19962103862

素因数分解:

$2^1\times {\mathrm{41}}^1\times {\mathrm{139}}^1\times {\mathrm{877}}^1\times {\mathrm{1997}}^1$

素因数の和:3056

約数の個数: 32

約数和(自身を含む): 30944864160

約数和(自身を除く): 10982760298

約数列:

[1, 2, 41, 82, 139, 278, 877, 1754, 1997, 3994, 5699, 11398, 35957, 71914, 81877, 121903, 163754, 243806, 277583, 555166, 1751369, 3502738, 4998023, 9996046, 11380903, 22761806, 71806129, 143612258, 243440291, 486880582, 9981051931, 19962103862]

約数ペア:

[(1, 19962103862), (2, 9981051931), (41, 486880582), (82, 243440291), (139, 143612258), (278, 71806129), (877, 22761806), (1754, 11380903), (1997, 9996046), (3994, 4998023), (5699, 3502738), (11398, 1751369), (35957, 555166), (71914, 277583), (81877, 243806), (121903, 163754)]