19643136130

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{467}}^1\times {\mathrm{4177}}^1$

素因数の和:4723

約数の個数: 64

約数和(自身を含む): 38011109760

約数和(自身を除く): 18367973630

約数列:

[1, 2, 5, 10, 19, 38, 53, 95, 106, 190, 265, 467, 530, 934, 1007, 2014, 2335, 4177, 4670, 5035, 8354, 8873, 10070, 17746, 20885, 24751, 41770, 44365, 49502, 79363, 88730, 123755, 158726, 221381, 247510, 396815, 442762, 470269, 793630, 940538, 1106905, 1950659, 2213810, 2351345, 3901318, 4206239, 4702690, 8412478, 9753295, 19506590, 21031195, 37062521, 42062390, 74125042, 103384927, 185312605, 206769854, 370625210, 516924635, 1033849270, 1964313613, 3928627226, 9821568065, 19643136130]

約数ペア:

[(1, 19643136130), (2, 9821568065), (5, 3928627226), (10, 1964313613), (19, 1033849270), (38, 516924635), (53, 370625210), (95, 206769854), (106, 185312605), (190, 103384927), (265, 74125042), (467, 42062390), (530, 37062521), (934, 21031195), (1007, 19506590), (2014, 9753295), (2335, 8412478), (4177, 4702690), (4670, 4206239), (5035, 3901318), (8354, 2351345), (8873, 2213810), (10070, 1950659), (17746, 1106905), (20885, 940538), (24751, 793630), (41770, 470269), (44365, 442762), (49502, 396815), (79363, 247510), (88730, 221381), (123755, 158726)]