19314976872

素因数分解:

$2^3\times 3^1\times {\mathrm{269}}^1\times {\mathrm{857}}^1\times {\mathrm{3491}}^1$

素因数の和:4626

約数の個数: 64

約数和(自身を含む): 48537403200

約数和(自身を除く): 29222426328

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 269, 538, 807, 857, 1076, 1614, 1714, 2152, 2571, 3228, 3428, 3491, 5142, 6456, 6856, 6982, 10284, 10473, 13964, 20568, 20946, 27928, 41892, 83784, 230533, 461066, 691599, 922132, 939079, 1383198, 1844264, 1878158, 2766396, 2817237, 2991787, 3756316, 5532792, 5634474, 5983574, 7512632, 8975361, 11268948, 11967148, 17950722, 22537896, 23934296, 35901444, 71802888, 804790703, 1609581406, 2414372109, 3219162812, 4828744218, 6438325624, 9657488436, 19314976872]

約数ペア:

[(1, 19314976872), (2, 9657488436), (3, 6438325624), (4, 4828744218), (6, 3219162812), (8, 2414372109), (12, 1609581406), (24, 804790703), (269, 71802888), (538, 35901444), (807, 23934296), (857, 22537896), (1076, 17950722), (1614, 11967148), (1714, 11268948), (2152, 8975361), (2571, 7512632), (3228, 5983574), (3428, 5634474), (3491, 5532792), (5142, 3756316), (6456, 2991787), (6856, 2817237), (6982, 2766396), (10284, 1878158), (10473, 1844264), (13964, 1383198), (20568, 939079), (20946, 922132), (27928, 691599), (41892, 461066), (83784, 230533)]