18284868

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{72559}}^1$

素因数の和:72576

約数の個数: 36

約数和(自身を含む): 52823680

約数和(自身を除く): 34538812

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 72559, 145118, 217677, 290236, 435354, 507913, 653031, 870708, 1015826, 1306062, 1523739, 2031652, 2612124, 3047478, 4571217, 6094956, 9142434, 18284868]

約数ペア:

[(1, 18284868), (2, 9142434), (3, 6094956), (4, 4571217), (6, 3047478), (7, 2612124), (9, 2031652), (12, 1523739), (14, 1306062), (18, 1015826), (21, 870708), (28, 653031), (36, 507913), (42, 435354), (63, 290236), (84, 217677), (126, 145118), (252, 72559)]