19228092

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{23}}^2\times {\mathrm{233}}^1$

素因数の和:299

約数の個数: 72

約数和(自身を含む): 50725584

約数和(自身を除く): 31497492

約数列:

[1, 2, 3, 4, 6, 12, 13, 23, 26, 39, 46, 52, 69, 78, 92, 138, 156, 233, 276, 299, 466, 529, 598, 699, 897, 932, 1058, 1196, 1398, 1587, 1794, 2116, 2796, 3029, 3174, 3588, 5359, 6058, 6348, 6877, 9087, 10718, 12116, 13754, 16077, 18174, 20631, 21436, 27508, 32154, 36348, 41262, 64308, 69667, 82524, 123257, 139334, 209001, 246514, 278668, 369771, 418002, 493028, 739542, 836004, 1479084, 1602341, 3204682, 4807023, 6409364, 9614046, 19228092]

約数ペア:

[(1, 19228092), (2, 9614046), (3, 6409364), (4, 4807023), (6, 3204682), (12, 1602341), (13, 1479084), (23, 836004), (26, 739542), (39, 493028), (46, 418002), (52, 369771), (69, 278668), (78, 246514), (92, 209001), (138, 139334), (156, 123257), (233, 82524), (276, 69667), (299, 64308), (466, 41262), (529, 36348), (598, 32154), (699, 27508), (897, 21436), (932, 20631), (1058, 18174), (1196, 16077), (1398, 13754), (1587, 12116), (1794, 10718), (2116, 9087), (2796, 6877), (3029, 6348), (3174, 6058), (3588, 5359)]