19417762

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{29}}^1\times {\mathrm{283}}^1$

素因数の和:347

約数の個数: 48

約数和(自身を含む): 37419840

約数和(自身を除く): 18002078

約数列:

[1, 2, 7, 13, 14, 26, 29, 58, 91, 169, 182, 203, 283, 338, 377, 406, 566, 754, 1183, 1981, 2366, 2639, 3679, 3962, 4901, 5278, 7358, 8207, 9802, 16414, 25753, 34307, 47827, 51506, 57449, 68614, 95654, 106691, 114898, 213382, 334789, 669578, 746837, 1386983, 1493674, 2773966, 9708881, 19417762]

約数ペア:

[(1, 19417762), (2, 9708881), (7, 2773966), (13, 1493674), (14, 1386983), (26, 746837), (29, 669578), (58, 334789), (91, 213382), (169, 114898), (182, 106691), (203, 95654), (283, 68614), (338, 57449), (377, 51506), (406, 47827), (566, 34307), (754, 25753), (1183, 16414), (1981, 9802), (2366, 8207), (2639, 7358), (3679, 5278), (3962, 4901)]