19496783156

素因数分解:

$2^2\times {\mathrm{61}}^1\times {\mathrm{491}}^1\times {\mathrm{162739}}^1$

素因数の和:163295

約数の個数: 24

約数和(自身を含む): 34749546720

約数和(自身を除く): 15252763564

約数列:

[1, 2, 4, 61, 122, 244, 491, 982, 1964, 29951, 59902, 119804, 162739, 325478, 650956, 9927079, 19854158, 39708316, 79904849, 159809698, 319619396, 4874195789, 9748391578, 19496783156]

約数ペア:

[(1, 19496783156), (2, 9748391578), (4, 4874195789), (61, 319619396), (122, 159809698), (244, 79904849), (491, 39708316), (982, 19854158), (1964, 9927079), (29951, 650956), (59902, 325478), (119804, 162739)]