19285220630

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{223}}^1\times {\mathrm{269}}^1\times {\mathrm{2473}}^1$

素因数の和:2985

約数の個数: 64

約数和(自身を含む): 37706135040

約数和(自身を除く): 18420914410

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 223, 269, 446, 538, 1115, 1345, 2230, 2473, 2690, 2899, 3497, 4946, 5798, 6994, 12365, 14495, 17485, 24730, 28990, 32149, 34970, 59987, 64298, 119974, 160745, 299935, 321490, 551479, 599870, 665237, 779831, 1102958, 1330474, 1559662, 2757395, 3326185, 3899155, 5514790, 6652370, 7169227, 7798310, 8648081, 14338454, 17296162, 35846135, 43240405, 71692270, 86480810, 148347851, 296695702, 741739255, 1483478510, 1928522063, 3857044126, 9642610315, 19285220630]

約数ペア:

[(1, 19285220630), (2, 9642610315), (5, 3857044126), (10, 1928522063), (13, 1483478510), (26, 741739255), (65, 296695702), (130, 148347851), (223, 86480810), (269, 71692270), (446, 43240405), (538, 35846135), (1115, 17296162), (1345, 14338454), (2230, 8648081), (2473, 7798310), (2690, 7169227), (2899, 6652370), (3497, 5514790), (4946, 3899155), (5798, 3326185), (6994, 2757395), (12365, 1559662), (14495, 1330474), (17485, 1102958), (24730, 779831), (28990, 665237), (32149, 599870), (34970, 551479), (59987, 321490), (64298, 299935), (119974, 160745)]