19007989348

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{449}}^1\times {\mathrm{557027}}^1$

素因数の和:557499

約数の個数: 24

約数和(自身を含む): 35092764000

約数和(自身を除く): 16084774652

約数列:

[1, 2, 4, 19, 38, 76, 449, 898, 1796, 8531, 17062, 34124, 557027, 1114054, 2228108, 10583513, 21167026, 42334052, 250105123, 500210246, 1000420492, 4751997337, 9503994674, 19007989348]

約数ペア:

[(1, 19007989348), (2, 9503994674), (4, 4751997337), (19, 1000420492), (38, 500210246), (76, 250105123), (449, 42334052), (898, 21167026), (1796, 10583513), (8531, 2228108), (17062, 1114054), (34124, 557027)]