19464023384

素因数分解:

$2^3\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{846851}}^1$

素因数の和:846900

約数の個数: 48

約数和(自身を含む): 41842957320

約数和(自身を除く): 22378933936

約数列:

[1, 2, 4, 8, 13, 17, 26, 34, 52, 68, 104, 136, 169, 221, 338, 442, 676, 884, 1352, 1768, 2873, 5746, 11492, 22984, 846851, 1693702, 3387404, 6774808, 11009063, 14396467, 22018126, 28792934, 44036252, 57585868, 88072504, 115171736, 143117819, 187154071, 286235638, 374308142, 572471276, 748616284, 1144942552, 1497232568, 2433002923, 4866005846, 9732011692, 19464023384]

約数ペア:

[(1, 19464023384), (2, 9732011692), (4, 4866005846), (8, 2433002923), (13, 1497232568), (17, 1144942552), (26, 748616284), (34, 572471276), (52, 374308142), (68, 286235638), (104, 187154071), (136, 143117819), (169, 115171736), (221, 88072504), (338, 57585868), (442, 44036252), (676, 28792934), (884, 22018126), (1352, 14396467), (1768, 11009063), (2873, 6774808), (5746, 3387404), (11492, 1693702), (22984, 846851)]