19252506

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{953}}^1$

素因数の和:1015

約数の個数: 64

約数和(自身を含む): 48722688

約数和(自身を除く): 29470182

約数列:

[1, 2, 3, 6, 7, 13, 14, 21, 26, 37, 39, 42, 74, 78, 91, 111, 182, 222, 259, 273, 481, 518, 546, 777, 953, 962, 1443, 1554, 1906, 2859, 2886, 3367, 5718, 6671, 6734, 10101, 12389, 13342, 20013, 20202, 24778, 35261, 37167, 40026, 70522, 74334, 86723, 105783, 173446, 211566, 246827, 260169, 458393, 493654, 520338, 740481, 916786, 1375179, 1480962, 2750358, 3208751, 6417502, 9626253, 19252506]

約数ペア:

[(1, 19252506), (2, 9626253), (3, 6417502), (6, 3208751), (7, 2750358), (13, 1480962), (14, 1375179), (21, 916786), (26, 740481), (37, 520338), (39, 493654), (42, 458393), (74, 260169), (78, 246827), (91, 211566), (111, 173446), (182, 105783), (222, 86723), (259, 74334), (273, 70522), (481, 40026), (518, 37167), (546, 35261), (777, 24778), (953, 20202), (962, 20013), (1443, 13342), (1554, 12389), (1906, 10101), (2859, 6734), (2886, 6671), (3367, 5718)]