18873669261458

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{241}}^1\times {\mathrm{797}}^1\times {\mathrm{406037}}^1$

素因数の和:407099

約数の個数: 48

約数和(自身を含む): 31286561328792

約数和(自身を除く): 12412892067334

約数列:

[1, 2, 11, 22, 121, 241, 242, 482, 797, 1594, 2651, 5302, 8767, 17534, 29161, 58322, 96437, 192077, 192874, 384154, 406037, 812074, 2112847, 4225694, 4466407, 8932814, 23241317, 46482634, 49130477, 97854917, 98260954, 195709834, 323611489, 647222978, 1076404087, 2152808174, 3559726379, 7119452758, 11840444957, 23680889914, 39156990169, 77990368849, 78313980338, 155980737698, 857894057339, 1715788114678, 9436834630729, 18873669261458]

約数ペア:

[(1, 18873669261458), (2, 9436834630729), (11, 1715788114678), (22, 857894057339), (121, 155980737698), (241, 78313980338), (242, 77990368849), (482, 39156990169), (797, 23680889914), (1594, 11840444957), (2651, 7119452758), (5302, 3559726379), (8767, 2152808174), (17534, 1076404087), (29161, 647222978), (58322, 323611489), (96437, 195709834), (192077, 98260954), (192874, 97854917), (384154, 49130477), (406037, 46482634), (812074, 23241317), (2112847, 8932814), (4225694, 4466407)]