19255712

素因数分解:

$2^5\times 7^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{59}}^1$

素因数の和:154

約数の個数: 96

約数和(自身を含む): 46448640

約数和(自身を除く): 27192928

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 32, 47, 56, 59, 62, 94, 112, 118, 124, 188, 217, 224, 236, 248, 329, 376, 413, 434, 472, 496, 658, 752, 826, 868, 944, 992, 1316, 1457, 1504, 1652, 1736, 1829, 1888, 2632, 2773, 2914, 3304, 3472, 3658, 5264, 5546, 5828, 6608, 6944, 7316, 10199, 10528, 11092, 11656, 12803, 13216, 14632, 19411, 20398, 22184, 23312, 25606, 29264, 38822, 40796, 44368, 46624, 51212, 58528, 77644, 81592, 85963, 88736, 102424, 155288, 163184, 171926, 204848, 310576, 326368, 343852, 409696, 601741, 621152, 687704, 1203482, 1375408, 2406964, 2750816, 4813928, 9627856, 19255712]

約数ペア:

[(1, 19255712), (2, 9627856), (4, 4813928), (7, 2750816), (8, 2406964), (14, 1375408), (16, 1203482), (28, 687704), (31, 621152), (32, 601741), (47, 409696), (56, 343852), (59, 326368), (62, 310576), (94, 204848), (112, 171926), (118, 163184), (124, 155288), (188, 102424), (217, 88736), (224, 85963), (236, 81592), (248, 77644), (329, 58528), (376, 51212), (413, 46624), (434, 44368), (472, 40796), (496, 38822), (658, 29264), (752, 25606), (826, 23312), (868, 22184), (944, 20398), (992, 19411), (1316, 14632), (1457, 13216), (1504, 12803), (1652, 11656), (1736, 11092), (1829, 10528), (1888, 10199), (2632, 7316), (2773, 6944), (2914, 6608), (3304, 5828), (3472, 5546), (3658, 5264)]