19137222

素因数分解:

$2^1\times 3^5\times {\mathrm{13}}^2\times {\mathrm{233}}^1$

素因数の和:276

約数の個数: 72

約数和(自身を含む): 46761624

約数和(自身を除く): 27624402

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 27, 39, 54, 78, 81, 117, 162, 169, 233, 234, 243, 338, 351, 466, 486, 507, 699, 702, 1014, 1053, 1398, 1521, 2097, 2106, 3029, 3042, 3159, 4194, 4563, 6058, 6291, 6318, 9087, 9126, 12582, 13689, 18174, 18873, 27261, 27378, 37746, 39377, 41067, 54522, 56619, 78754, 81783, 82134, 113238, 118131, 163566, 236262, 245349, 354393, 490698, 708786, 736047, 1063179, 1472094, 2126358, 3189537, 6379074, 9568611, 19137222]

約数ペア:

[(1, 19137222), (2, 9568611), (3, 6379074), (6, 3189537), (9, 2126358), (13, 1472094), (18, 1063179), (26, 736047), (27, 708786), (39, 490698), (54, 354393), (78, 245349), (81, 236262), (117, 163566), (162, 118131), (169, 113238), (233, 82134), (234, 81783), (243, 78754), (338, 56619), (351, 54522), (466, 41067), (486, 39377), (507, 37746), (699, 27378), (702, 27261), (1014, 18873), (1053, 18174), (1398, 13689), (1521, 12582), (2097, 9126), (2106, 9087), (3029, 6318), (3042, 6291), (3159, 6058), (4194, 4563)]