19882626

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{7583}}^1$

素因数の和:7630

約数の個数: 32

約数和(自身を含む): 43683840

約数和(自身を除く): 23801214

約数列:

[1, 2, 3, 6, 19, 23, 38, 46, 57, 69, 114, 138, 437, 874, 1311, 2622, 7583, 15166, 22749, 45498, 144077, 174409, 288154, 348818, 432231, 523227, 864462, 1046454, 3313771, 6627542, 9941313, 19882626]

約数ペア:

[(1, 19882626), (2, 9941313), (3, 6627542), (6, 3313771), (19, 1046454), (23, 864462), (38, 523227), (46, 432231), (57, 348818), (69, 288154), (114, 174409), (138, 144077), (437, 45498), (874, 22749), (1311, 15166), (2622, 7583)]