19005778096

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{7121}}^1\times {\mathrm{5381}}^1$

素因数の和:12541

約数の個数: 40

約数和(自身を含む): 38023959168

約数和(自身を除く): 19018181072

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 496, 5381, 7121, 10762, 14242, 21524, 28484, 43048, 56968, 86096, 113936, 166811, 220751, 333622, 441502, 667244, 883004, 1334488, 1766008, 2668976, 3532016, 38318101, 76636202, 153272404, 306544808, 613089616, 1187861131, 2375722262, 4751444524, 9502889048, 19005778096]

約数ペア:

[(1, 19005778096), (2, 9502889048), (4, 4751444524), (8, 2375722262), (16, 1187861131), (31, 613089616), (62, 306544808), (124, 153272404), (248, 76636202), (496, 38318101), (5381, 3532016), (7121, 2668976), (10762, 1766008), (14242, 1334488), (21524, 883004), (28484, 667244), (43048, 441502), (56968, 333622), (86096, 220751), (113936, 166811)]