190918988

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{947}}^1\times {\mathrm{3877}}^1$

素因数の和:4841

約数の個数: 24

約数和(自身を含む): 360281712

約数和(自身を除く): 169362724

約数列:

[1, 2, 4, 13, 26, 52, 947, 1894, 3788, 3877, 7754, 12311, 15508, 24622, 49244, 50401, 100802, 201604, 3671519, 7343038, 14686076, 47729747, 95459494, 190918988]

約数ペア:

[(1, 190918988), (2, 95459494), (4, 47729747), (13, 14686076), (26, 7343038), (52, 3671519), (947, 201604), (1894, 100802), (3788, 50401), (3877, 49244), (7754, 24622), (12311, 15508)]