18740034

素因数分解:

$2^1\times 3^2\times {\mathrm{41}}^1\times {\mathrm{67}}^1\times {\mathrm{379}}^1$

素因数の和:495

約数の個数: 48

約数和(自身を含む): 42325920

約数和(自身を除く): 23585886

約数列:

[1, 2, 3, 6, 9, 18, 41, 67, 82, 123, 134, 201, 246, 369, 379, 402, 603, 738, 758, 1137, 1206, 2274, 2747, 3411, 5494, 6822, 8241, 15539, 16482, 24723, 25393, 31078, 46617, 49446, 50786, 76179, 93234, 139851, 152358, 228537, 279702, 457074, 1041113, 2082226, 3123339, 6246678, 9370017, 18740034]

約数ペア:

[(1, 18740034), (2, 9370017), (3, 6246678), (6, 3123339), (9, 2082226), (18, 1041113), (41, 457074), (67, 279702), (82, 228537), (123, 152358), (134, 139851), (201, 93234), (246, 76179), (369, 50786), (379, 49446), (402, 46617), (603, 31078), (738, 25393), (758, 24723), (1137, 16482), (1206, 15539), (2274, 8241), (2747, 6822), (3411, 5494)]