19931340

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{101}}^1$

素因数の和:160

約数の個数: 192

約数和(自身を含む): 69092352

約数和(自身を除く): 49161012

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 13, 15, 20, 22, 23, 26, 30, 33, 39, 44, 46, 52, 55, 60, 65, 66, 69, 78, 92, 101, 110, 115, 130, 132, 138, 143, 156, 165, 195, 202, 220, 230, 253, 260, 276, 286, 299, 303, 330, 345, 390, 404, 429, 460, 505, 506, 572, 598, 606, 660, 690, 715, 759, 780, 858, 897, 1010, 1012, 1111, 1196, 1212, 1265, 1313, 1380, 1430, 1495, 1515, 1518, 1716, 1794, 2020, 2145, 2222, 2323, 2530, 2626, 2860, 2990, 3030, 3036, 3289, 3333, 3588, 3795, 3939, 4290, 4444, 4485, 4646, 5060, 5252, 5555, 5980, 6060, 6565, 6578, 6666, 6969, 7590, 7878, 8580, 8970, 9292, 9867, 11110, 11615, 13130, 13156, 13332, 13938, 14443, 15180, 15756, 16445, 16665, 17940, 19695, 19734, 22220, 23230, 25553, 26260, 27876, 28886, 30199, 32890, 33330, 34845, 39390, 39468, 43329, 46460, 49335, 51106, 57772, 60398, 65780, 66660, 69690, 72215, 76659, 78780, 86658, 90597, 98670, 102212, 120796, 127765, 139380, 144430, 150995, 153318, 173316, 181194, 197340, 216645, 255530, 288860, 301990, 306636, 332189, 362388, 383295, 433290, 452985, 511060, 603980, 664378, 766590, 866580, 905970, 996567, 1328756, 1533180, 1660945, 1811940, 1993134, 3321890, 3986268, 4982835, 6643780, 9965670, 19931340]

約数ペア:

[(1, 19931340), (2, 9965670), (3, 6643780), (4, 4982835), (5, 3986268), (6, 3321890), (10, 1993134), (11, 1811940), (12, 1660945), (13, 1533180), (15, 1328756), (20, 996567), (22, 905970), (23, 866580), (26, 766590), (30, 664378), (33, 603980), (39, 511060), (44, 452985), (46, 433290), (52, 383295), (55, 362388), (60, 332189), (65, 306636), (66, 301990), (69, 288860), (78, 255530), (92, 216645), (101, 197340), (110, 181194), (115, 173316), (130, 153318), (132, 150995), (138, 144430), (143, 139380), (156, 127765), (165, 120796), (195, 102212), (202, 98670), (220, 90597), (230, 86658), (253, 78780), (260, 76659), (276, 72215), (286, 69690), (299, 66660), (303, 65780), (330, 60398), (345, 57772), (390, 51106), (404, 49335), (429, 46460), (460, 43329), (505, 39468), (506, 39390), (572, 34845), (598, 33330), (606, 32890), (660, 30199), (690, 28886), (715, 27876), (759, 26260), (780, 25553), (858, 23230), (897, 22220), (1010, 19734), (1012, 19695), (1111, 17940), (1196, 16665), (1212, 16445), (1265, 15756), (1313, 15180), (1380, 14443), (1430, 13938), (1495, 13332), (1515, 13156), (1518, 13130), (1716, 11615), (1794, 11110), (2020, 9867), (2145, 9292), (2222, 8970), (2323, 8580), (2530, 7878), (2626, 7590), (2860, 6969), (2990, 6666), (3030, 6578), (3036, 6565), (3289, 6060), (3333, 5980), (3588, 5555), (3795, 5252), (3939, 5060), (4290, 4646), (4444, 4485)]