31148942

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{1733}}^1$

素因数の和:1808

約数の個数: 32

約数和(自身を含む): 54933120

約数和(自身を除く): 23784178

約数列:

[1, 2, 11, 19, 22, 38, 43, 86, 209, 418, 473, 817, 946, 1634, 1733, 3466, 8987, 17974, 19063, 32927, 38126, 65854, 74519, 149038, 362197, 724394, 819709, 1415861, 1639418, 2831722, 15574471, 31148942]

約数ペア:

[(1, 31148942), (2, 15574471), (11, 2831722), (19, 1639418), (22, 1415861), (38, 819709), (43, 724394), (86, 362197), (209, 149038), (418, 74519), (473, 65854), (817, 38126), (946, 32927), (1634, 19063), (1733, 17974), (3466, 8987)]