31973162

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{1097}}^1$

素因数の和:1190

約数の個数: 32

約数和(自身を含む): 55339200

約数和(自身を除く): 23366038

約数列:

[1, 2, 13, 19, 26, 38, 59, 118, 247, 494, 767, 1097, 1121, 1534, 2194, 2242, 14261, 14573, 20843, 28522, 29146, 41686, 64723, 129446, 270959, 541918, 841399, 1229737, 1682798, 2459474, 15986581, 31973162]

約数ペア:

[(1, 31973162), (2, 15986581), (13, 2459474), (19, 1682798), (26, 1229737), (38, 841399), (59, 541918), (118, 270959), (247, 129446), (494, 64723), (767, 41686), (1097, 29146), (1121, 28522), (1534, 20843), (2194, 14573), (2242, 14261)]