11922690

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{1609}}^1$

素因数の和:1651

約数の個数: 64

約数和(自身を含む): 32457600

約数和(自身を除く): 20534910

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 19, 26, 30, 38, 39, 57, 65, 78, 95, 114, 130, 190, 195, 247, 285, 390, 494, 570, 741, 1235, 1482, 1609, 2470, 3218, 3705, 4827, 7410, 8045, 9654, 16090, 20917, 24135, 30571, 41834, 48270, 61142, 62751, 91713, 104585, 125502, 152855, 183426, 209170, 305710, 313755, 397423, 458565, 627510, 794846, 917130, 1192269, 1987115, 2384538, 3974230, 5961345, 11922690]

約数ペア:

[(1, 11922690), (2, 5961345), (3, 3974230), (5, 2384538), (6, 1987115), (10, 1192269), (13, 917130), (15, 794846), (19, 627510), (26, 458565), (30, 397423), (38, 313755), (39, 305710), (57, 209170), (65, 183426), (78, 152855), (95, 125502), (114, 104585), (130, 91713), (190, 62751), (195, 61142), (247, 48270), (285, 41834), (390, 30571), (494, 24135), (570, 20917), (741, 16090), (1235, 9654), (1482, 8045), (1609, 7410), (2470, 4827), (3218, 3705)]