19011432

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{101}}^1$

素因数の和:175

約数の個数: 128

約数和(自身を含む): 56401920

約数和(自身を除く): 37390488

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 22, 23, 24, 31, 33, 44, 46, 62, 66, 69, 88, 92, 93, 101, 124, 132, 138, 184, 186, 202, 248, 253, 264, 276, 303, 341, 372, 404, 506, 552, 606, 682, 713, 744, 759, 808, 1012, 1023, 1111, 1212, 1364, 1426, 1518, 2024, 2046, 2139, 2222, 2323, 2424, 2728, 2852, 3036, 3131, 3333, 4092, 4278, 4444, 4646, 5704, 6072, 6262, 6666, 6969, 7843, 8184, 8556, 8888, 9292, 9393, 12524, 13332, 13938, 15686, 17112, 18584, 18786, 23529, 25048, 25553, 26664, 27876, 31372, 34441, 37572, 47058, 51106, 55752, 62744, 68882, 72013, 75144, 76659, 94116, 102212, 103323, 137764, 144026, 153318, 188232, 204424, 206646, 216039, 275528, 288052, 306636, 413292, 432078, 576104, 613272, 792143, 826584, 864156, 1584286, 1728312, 2376429, 3168572, 4752858, 6337144, 9505716, 19011432]

約数ペア:

[(1, 19011432), (2, 9505716), (3, 6337144), (4, 4752858), (6, 3168572), (8, 2376429), (11, 1728312), (12, 1584286), (22, 864156), (23, 826584), (24, 792143), (31, 613272), (33, 576104), (44, 432078), (46, 413292), (62, 306636), (66, 288052), (69, 275528), (88, 216039), (92, 206646), (93, 204424), (101, 188232), (124, 153318), (132, 144026), (138, 137764), (184, 103323), (186, 102212), (202, 94116), (248, 76659), (253, 75144), (264, 72013), (276, 68882), (303, 62744), (341, 55752), (372, 51106), (404, 47058), (506, 37572), (552, 34441), (606, 31372), (682, 27876), (713, 26664), (744, 25553), (759, 25048), (808, 23529), (1012, 18786), (1023, 18584), (1111, 17112), (1212, 15686), (1364, 13938), (1426, 13332), (1518, 12524), (2024, 9393), (2046, 9292), (2139, 8888), (2222, 8556), (2323, 8184), (2424, 7843), (2728, 6969), (2852, 6666), (3036, 6262), (3131, 6072), (3333, 5704), (4092, 4646), (4278, 4444)]