18988896928

素因数分解:

$2^5\times {\mathrm{97}}^1\times {\mathrm{6117557}}^1$

素因数の和:6117664

約数の個数: 24

約数和(自身を含む): 37769803092

約数和(自身を除く): 18780906164

約数列:

[1, 2, 4, 8, 16, 32, 97, 194, 388, 776, 1552, 3104, 6117557, 12235114, 24470228, 48940456, 97880912, 195761824, 593403029, 1186806058, 2373612116, 4747224232, 9494448464, 18988896928]

約数ペア:

[(1, 18988896928), (2, 9494448464), (4, 4747224232), (8, 2373612116), (16, 1186806058), (32, 593403029), (97, 195761824), (194, 97880912), (388, 48940456), (776, 24470228), (1552, 12235114), (3104, 6117557)]