2018679768

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{4005317}}^1$

素因数の和:4005336

約数の個数: 48

約数和(自身を含む): 6248296080

約数和(自身を除く): 4229616312

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 42, 56, 63, 72, 84, 126, 168, 252, 504, 4005317, 8010634, 12015951, 16021268, 24031902, 28037219, 32042536, 36047853, 48063804, 56074438, 72095706, 84111657, 96127608, 112148876, 144191412, 168223314, 224297752, 252334971, 288382824, 336446628, 504669942, 672893256, 1009339884, 2018679768]

約数ペア:

[(1, 2018679768), (2, 1009339884), (3, 672893256), (4, 504669942), (6, 336446628), (7, 288382824), (8, 252334971), (9, 224297752), (12, 168223314), (14, 144191412), (18, 112148876), (21, 96127608), (24, 84111657), (28, 72095706), (36, 56074438), (42, 48063804), (56, 36047853), (63, 32042536), (72, 28037219), (84, 24031902), (126, 16021268), (168, 12015951), (252, 8010634), (504, 4005317)]