21874448402

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{5623}}^1\times {\mathrm{4451}}^1$

素因数の和:10118

約数の個数: 32

約数和(自身を含む): 36054789120

約数和(自身を除く): 14180340718

約数列:

[1, 2, 19, 23, 38, 46, 437, 874, 4451, 5623, 8902, 11246, 84569, 102373, 106837, 129329, 169138, 204746, 213674, 258658, 1945087, 2457251, 3890174, 4914502, 25027973, 50055946, 475531487, 575643379, 951062974, 1151286758, 10937224201, 21874448402]

約数ペア:

[(1, 21874448402), (2, 10937224201), (19, 1151286758), (23, 951062974), (38, 575643379), (46, 475531487), (437, 50055946), (874, 25027973), (4451, 4914502), (5623, 3890174), (8902, 2457251), (11246, 1945087), (84569, 258658), (102373, 213674), (106837, 204746), (129329, 169138)]