18702940102

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{257}}^1\times {\mathrm{472559}}^1$

素因数の和:472836

約数の個数: 32

約数和(自身を含む): 35113098240

約数和(自身を除く): 16410158138

約数列:

[1, 2, 7, 11, 14, 22, 77, 154, 257, 514, 1799, 2827, 3598, 5654, 19789, 39578, 472559, 945118, 3307913, 5198149, 6615826, 10396298, 36387043, 72774086, 121447663, 242895326, 850133641, 1335924293, 1700267282, 2671848586, 9351470051, 18702940102]

約数ペア:

[(1, 18702940102), (2, 9351470051), (7, 2671848586), (11, 1700267282), (14, 1335924293), (22, 850133641), (77, 242895326), (154, 121447663), (257, 72774086), (514, 36387043), (1799, 10396298), (2827, 6615826), (3598, 5198149), (5654, 3307913), (19789, 945118), (39578, 472559)]