1899430

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{769}}^1$

素因数の和:808

約数の個数: 32

約数和(自身を含む): 3880800

約数和(自身を除く): 1981370

約数列:

[1, 2, 5, 10, 13, 19, 26, 38, 65, 95, 130, 190, 247, 494, 769, 1235, 1538, 2470, 3845, 7690, 9997, 14611, 19994, 29222, 49985, 73055, 99970, 146110, 189943, 379886, 949715, 1899430]

約数ペア:

[(1, 1899430), (2, 949715), (5, 379886), (10, 189943), (13, 146110), (19, 99970), (26, 73055), (38, 49985), (65, 29222), (95, 19994), (130, 14611), (190, 9997), (247, 7690), (494, 3845), (769, 2470), (1235, 1538)]