981946144

素因数分解:

$2^5\times {\mathrm{19}}^1\times {\mathrm{1615043}}^1$

素因数の和:1615072

約数の個数: 24

約数和(自身を含む): 2034955440

約数和(自身を除く): 1053009296

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 76, 152, 304, 608, 1615043, 3230086, 6460172, 12920344, 25840688, 30685817, 51681376, 61371634, 122743268, 245486536, 490973072, 981946144]

約数ペア:

[(1, 981946144), (2, 490973072), (4, 245486536), (8, 122743268), (16, 61371634), (19, 51681376), (32, 30685817), (38, 25840688), (76, 12920344), (152, 6460172), (304, 3230086), (608, 1615043)]