18996102

素因数分解:

$2^1\times 3^2\times {\mathrm{29}}^1\times {\mathrm{151}}^1\times {\mathrm{241}}^1$

素因数の和:429

約数の個数: 48

約数和(自身を含む): 43037280

約数和(自身を除く): 24041178

約数列:

[1, 2, 3, 6, 9, 18, 29, 58, 87, 151, 174, 241, 261, 302, 453, 482, 522, 723, 906, 1359, 1446, 2169, 2718, 4338, 4379, 6989, 8758, 13137, 13978, 20967, 26274, 36391, 39411, 41934, 62901, 72782, 78822, 109173, 125802, 218346, 327519, 655038, 1055339, 2110678, 3166017, 6332034, 9498051, 18996102]

約数ペア:

[(1, 18996102), (2, 9498051), (3, 6332034), (6, 3166017), (9, 2110678), (18, 1055339), (29, 655038), (58, 327519), (87, 218346), (151, 125802), (174, 109173), (241, 78822), (261, 72782), (302, 62901), (453, 41934), (482, 39411), (522, 36391), (723, 26274), (906, 20967), (1359, 13978), (1446, 13137), (2169, 8758), (2718, 6989), (4338, 4379)]