18083784362

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{137}}^1\times {\mathrm{409933}}^1$

素因数の和:410102

約数の個数: 32

約数和(自身を含む): 32584833792

約数和(自身を除く): 14501049430

約数列:

[1, 2, 7, 14, 23, 46, 137, 161, 274, 322, 959, 1918, 3151, 6302, 22057, 44114, 409933, 819866, 2869531, 5739062, 9428459, 18856918, 56160821, 65999213, 112321642, 131998426, 393125747, 786251494, 1291698883, 2583397766, 9041892181, 18083784362]

約数ペア:

[(1, 18083784362), (2, 9041892181), (7, 2583397766), (14, 1291698883), (23, 786251494), (46, 393125747), (137, 131998426), (161, 112321642), (274, 65999213), (322, 56160821), (959, 18856918), (1918, 9428459), (3151, 5739062), (6302, 2869531), (22057, 819866), (44114, 409933)]