19544434

素因数分解:

$2^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{23}}^2\times {\mathrm{29}}^1$

素因数の和:104

約数の個数: 72

約数和(自身を含む): 39716460

約数和(自身を除く): 20172026

約数列:

[1, 2, 7, 13, 14, 23, 26, 29, 46, 49, 58, 91, 98, 161, 182, 203, 299, 322, 377, 406, 529, 598, 637, 667, 754, 1058, 1127, 1274, 1334, 1421, 2093, 2254, 2639, 2842, 3703, 4186, 4669, 5278, 6877, 7406, 8671, 9338, 13754, 14651, 15341, 17342, 18473, 25921, 29302, 30682, 32683, 36946, 48139, 51842, 60697, 65366, 96278, 107387, 121394, 199433, 214774, 336973, 398866, 424879, 673946, 751709, 849758, 1396031, 1503418, 2792062, 9772217, 19544434]

約数ペア:

[(1, 19544434), (2, 9772217), (7, 2792062), (13, 1503418), (14, 1396031), (23, 849758), (26, 751709), (29, 673946), (46, 424879), (49, 398866), (58, 336973), (91, 214774), (98, 199433), (161, 121394), (182, 107387), (203, 96278), (299, 65366), (322, 60697), (377, 51842), (406, 48139), (529, 36946), (598, 32683), (637, 30682), (667, 29302), (754, 25921), (1058, 18473), (1127, 17342), (1274, 15341), (1334, 14651), (1421, 13754), (2093, 9338), (2254, 8671), (2639, 7406), (2842, 6877), (3703, 5278), (4186, 4669)]