19043310

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{193}}^1$

素因数の和:250

約数の個数: 128

約数和(自身を含む): 56318976

約数和(自身を除く): 37275666

約数列:

[1, 2, 3, 5, 6, 10, 11, 13, 15, 22, 23, 26, 30, 33, 39, 46, 55, 65, 66, 69, 78, 110, 115, 130, 138, 143, 165, 193, 195, 230, 253, 286, 299, 330, 345, 386, 390, 429, 506, 579, 598, 690, 715, 759, 858, 897, 965, 1158, 1265, 1430, 1495, 1518, 1794, 1930, 2123, 2145, 2509, 2530, 2895, 2990, 3289, 3795, 4246, 4290, 4439, 4485, 5018, 5790, 6369, 6578, 7527, 7590, 8878, 8970, 9867, 10615, 12545, 12738, 13317, 15054, 16445, 19734, 21230, 22195, 25090, 26634, 27599, 31845, 32890, 37635, 44390, 48829, 49335, 55198, 57707, 63690, 66585, 75270, 82797, 97658, 98670, 115414, 133170, 137995, 146487, 165594, 173121, 244145, 275990, 288535, 292974, 346242, 413985, 488290, 577070, 634777, 732435, 827970, 865605, 1269554, 1464870, 1731210, 1904331, 3173885, 3808662, 6347770, 9521655, 19043310]

約数ペア:

[(1, 19043310), (2, 9521655), (3, 6347770), (5, 3808662), (6, 3173885), (10, 1904331), (11, 1731210), (13, 1464870), (15, 1269554), (22, 865605), (23, 827970), (26, 732435), (30, 634777), (33, 577070), (39, 488290), (46, 413985), (55, 346242), (65, 292974), (66, 288535), (69, 275990), (78, 244145), (110, 173121), (115, 165594), (130, 146487), (138, 137995), (143, 133170), (165, 115414), (193, 98670), (195, 97658), (230, 82797), (253, 75270), (286, 66585), (299, 63690), (330, 57707), (345, 55198), (386, 49335), (390, 48829), (429, 44390), (506, 37635), (579, 32890), (598, 31845), (690, 27599), (715, 26634), (759, 25090), (858, 22195), (897, 21230), (965, 19734), (1158, 16445), (1265, 15054), (1430, 13317), (1495, 12738), (1518, 12545), (1794, 10615), (1930, 9867), (2123, 8970), (2145, 8878), (2509, 7590), (2530, 7527), (2895, 6578), (2990, 6369), (3289, 5790), (3795, 5018), (4246, 4485), (4290, 4439)]