31911412

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{32299}}^1$

素因数の和:32335

約数の個数: 24

約数和(自身を含む): 63308000

約数和(自身を除く): 31396588

約数列:

[1, 2, 4, 13, 19, 26, 38, 52, 76, 247, 494, 988, 32299, 64598, 129196, 419887, 613681, 839774, 1227362, 1679548, 2454724, 7977853, 15955706, 31911412]

約数ペア:

[(1, 31911412), (2, 15955706), (4, 7977853), (13, 2454724), (19, 1679548), (26, 1227362), (38, 839774), (52, 613681), (76, 419887), (247, 129196), (494, 64598), (988, 32299)]