18701624

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{2017}}^1$

素因数の和:2103

約数の個数: 32

約数和(自身を含む): 37534800

約数和(自身を除く): 18833176

約数列:

[1, 2, 4, 8, 19, 38, 61, 76, 122, 152, 244, 488, 1159, 2017, 2318, 4034, 4636, 8068, 9272, 16136, 38323, 76646, 123037, 153292, 246074, 306584, 492148, 984296, 2337703, 4675406, 9350812, 18701624]

約数ペア:

[(1, 18701624), (2, 9350812), (4, 4675406), (8, 2337703), (19, 984296), (38, 492148), (61, 306584), (76, 246074), (122, 153292), (152, 123037), (244, 76646), (488, 38323), (1159, 16136), (2017, 9272), (2318, 8068), (4034, 4636)]