31097908

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{11059}}^1$

素因数の和:11119

約数の個数: 24

約数和(自身を含む): 58839200

約数和(自身を除く): 27741292

約数列:

[1, 2, 4, 19, 37, 38, 74, 76, 148, 703, 1406, 2812, 11059, 22118, 44236, 210121, 409183, 420242, 818366, 840484, 1636732, 7774477, 15548954, 31097908]

約数ペア:

[(1, 31097908), (2, 15548954), (4, 7774477), (19, 1636732), (37, 840484), (38, 818366), (74, 420242), (76, 409183), (148, 210121), (703, 44236), (1406, 22118), (2812, 11059)]