1393863218

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{3701}}^1$

素因数の和:3803

約数の個数: 64

約数和(自身を含む): 2590807680

約数和(自身を除く): 1196944462

約数列:

[1, 2, 11, 17, 19, 22, 34, 38, 53, 106, 187, 209, 323, 374, 418, 583, 646, 901, 1007, 1166, 1802, 2014, 3553, 3701, 7106, 7402, 9911, 11077, 17119, 19822, 22154, 34238, 40711, 62917, 70319, 81422, 125834, 140638, 188309, 196153, 376618, 392306, 692087, 773509, 1195423, 1384174, 1547018, 2157683, 2390846, 3334601, 3726907, 4315366, 6669202, 7453814, 13149653, 26299306, 36680611, 40995977, 63357419, 73361222, 81991954, 126714838, 696931609, 1393863218]

約数ペア:

[(1, 1393863218), (2, 696931609), (11, 126714838), (17, 81991954), (19, 73361222), (22, 63357419), (34, 40995977), (38, 36680611), (53, 26299306), (106, 13149653), (187, 7453814), (209, 6669202), (323, 4315366), (374, 3726907), (418, 3334601), (583, 2390846), (646, 2157683), (901, 1547018), (1007, 1384174), (1166, 1195423), (1802, 773509), (2014, 692087), (3553, 392306), (3701, 376618), (7106, 196153), (7402, 188309), (9911, 140638), (11077, 125834), (17119, 81422), (19822, 70319), (22154, 62917), (34238, 40711)]