22897204

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{449}}^1$

素因数の和:544

約数の個数: 48

約数和(自身を含む): 46872000

約数和(自身を除く): 23974796

約数列:

[1, 2, 4, 11, 19, 22, 38, 44, 61, 76, 122, 209, 244, 418, 449, 671, 836, 898, 1159, 1342, 1796, 2318, 2684, 4636, 4939, 8531, 9878, 12749, 17062, 19756, 25498, 27389, 34124, 50996, 54778, 93841, 109556, 187682, 301279, 375364, 520391, 602558, 1040782, 1205116, 2081564, 5724301, 11448602, 22897204]

約数ペア:

[(1, 22897204), (2, 11448602), (4, 5724301), (11, 2081564), (19, 1205116), (22, 1040782), (38, 602558), (44, 520391), (61, 375364), (76, 301279), (122, 187682), (209, 109556), (244, 93841), (418, 54778), (449, 50996), (671, 34124), (836, 27389), (898, 25498), (1159, 19756), (1342, 17062), (1796, 12749), (2318, 9878), (2684, 8531), (4636, 4939)]