18149486536

素因数分解:

$2^3\times {\mathrm{47}}^1\times {\mathrm{223}}^1\times {\mathrm{233}}^1\times {\mathrm{929}}^1$

素因数の和:1438

約数の個数: 64

約数和(自身を含む): 35097753600

約数和(自身を除く): 16948267064

約数列:

[1, 2, 4, 8, 47, 94, 188, 223, 233, 376, 446, 466, 892, 929, 932, 1784, 1858, 1864, 3716, 7432, 10481, 10951, 20962, 21902, 41924, 43663, 43804, 51959, 83848, 87326, 87608, 103918, 174652, 207167, 207836, 216457, 349304, 414334, 415672, 432914, 828668, 865828, 1657336, 1731656, 2442073, 4884146, 9736849, 9768292, 10173479, 19473698, 19536584, 20346958, 38947396, 40693916, 48269911, 77894792, 81387832, 96539822, 193079644, 386159288, 2268685817, 4537371634, 9074743268, 18149486536]

約数ペア:

[(1, 18149486536), (2, 9074743268), (4, 4537371634), (8, 2268685817), (47, 386159288), (94, 193079644), (188, 96539822), (223, 81387832), (233, 77894792), (376, 48269911), (446, 40693916), (466, 38947396), (892, 20346958), (929, 19536584), (932, 19473698), (1784, 10173479), (1858, 9768292), (1864, 9736849), (3716, 4884146), (7432, 2442073), (10481, 1731656), (10951, 1657336), (20962, 865828), (21902, 828668), (41924, 432914), (43663, 415672), (43804, 414334), (51959, 349304), (83848, 216457), (87326, 207836), (87608, 207167), (103918, 174652)]