19994615466

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{6521401}}^1$

素因数の和:6521486

約数の個数: 32

約数和(自身を含む): 46328039808

約数和(自身を除く): 26333424342

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 73, 146, 219, 438, 511, 1022, 1533, 3066, 6521401, 13042802, 19564203, 39128406, 45649807, 91299614, 136949421, 273898842, 476062273, 952124546, 1428186819, 2856373638, 3332435911, 6664871822, 9997307733, 19994615466]

約数ペア:

[(1, 19994615466), (2, 9997307733), (3, 6664871822), (6, 3332435911), (7, 2856373638), (14, 1428186819), (21, 952124546), (42, 476062273), (73, 273898842), (146, 136949421), (219, 91299614), (438, 45649807), (511, 39128406), (1022, 19564203), (1533, 13042802), (3066, 6521401)]