190803121918

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{97}}^1\times {\mathrm{4481}}^1\times {\mathrm{12911}}^1$

素因数の和:17508

約数の個数: 32

約数和(自身を含む): 306256422528

約数和(自身を除く): 115453300610

約数列:

[1, 2, 17, 34, 97, 194, 1649, 3298, 4481, 8962, 12911, 25822, 76177, 152354, 219487, 434657, 438974, 869314, 1252367, 2504734, 7389169, 14778338, 21290239, 42580478, 57854191, 115708382, 983521247, 1967042494, 5611856527, 11223713054, 95401560959, 190803121918]

約数ペア:

[(1, 190803121918), (2, 95401560959), (17, 11223713054), (34, 5611856527), (97, 1967042494), (194, 983521247), (1649, 115708382), (3298, 57854191), (4481, 42580478), (8962, 21290239), (12911, 14778338), (25822, 7389169), (76177, 2504734), (152354, 1252367), (219487, 869314), (434657, 438974)]