2017462218

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^2\times {\mathrm{43}}^1\times {\mathrm{21661}}^1$

素因数の和:21747

約数の個数: 48

約数和(自身を含む): 4357701216

約数和(自身を除く): 2340238998

約数列:

[1, 2, 3, 6, 19, 38, 43, 57, 86, 114, 129, 258, 361, 722, 817, 1083, 1634, 2166, 2451, 4902, 15523, 21661, 31046, 43322, 46569, 64983, 93138, 129966, 411559, 823118, 931423, 1234677, 1862846, 2469354, 2794269, 5588538, 7819621, 15639242, 17697037, 23458863, 35394074, 46917726, 53091111, 106182222, 336243703, 672487406, 1008731109, 2017462218]

約数ペア:

[(1, 2017462218), (2, 1008731109), (3, 672487406), (6, 336243703), (19, 106182222), (38, 53091111), (43, 46917726), (57, 35394074), (86, 23458863), (114, 17697037), (129, 15639242), (258, 7819621), (361, 5588538), (722, 2794269), (817, 2469354), (1083, 1862846), (1634, 1234677), (2166, 931423), (2451, 823118), (4902, 411559), (15523, 129966), (21661, 93138), (31046, 64983), (43322, 46569)]