2018637634

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{19}}^2\times {\mathrm{431}}^1\times {\mathrm{499}}^1$

素因数の和:983

約数の個数: 48

約数和(自身を含む): 3456432000

約数和(自身を除く): 1437794366

約数列:

[1, 2, 13, 19, 26, 38, 247, 361, 431, 494, 499, 722, 862, 998, 4693, 5603, 6487, 8189, 9386, 9481, 11206, 12974, 16378, 18962, 106457, 123253, 155591, 180139, 212914, 215069, 246506, 311182, 360278, 430138, 2022683, 2341807, 2795897, 4045366, 4086311, 4683614, 5591794, 8172622, 53122043, 77639909, 106244086, 155279818, 1009318817, 2018637634]

約数ペア:

[(1, 2018637634), (2, 1009318817), (13, 155279818), (19, 106244086), (26, 77639909), (38, 53122043), (247, 8172622), (361, 5591794), (431, 4683614), (494, 4086311), (499, 4045366), (722, 2795897), (862, 2341807), (998, 2022683), (4693, 430138), (5603, 360278), (6487, 311182), (8189, 246506), (9386, 215069), (9481, 212914), (11206, 180139), (12974, 155591), (16378, 123253), (18962, 106457)]