17882396

素因数分解:

$2^2\times 7^1\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{421}}^1$

素因数の和:510

約数の個数: 48

約数和(自身を含む): 37716672

約数和(自身を除く): 19834276

約数列:

[1, 2, 4, 7, 14, 28, 37, 41, 74, 82, 148, 164, 259, 287, 421, 518, 574, 842, 1036, 1148, 1517, 1684, 2947, 3034, 5894, 6068, 10619, 11788, 15577, 17261, 21238, 31154, 34522, 42476, 62308, 69044, 109039, 120827, 218078, 241654, 436156, 483308, 638657, 1277314, 2554628, 4470599, 8941198, 17882396]

約数ペア:

[(1, 17882396), (2, 8941198), (4, 4470599), (7, 2554628), (14, 1277314), (28, 638657), (37, 483308), (41, 436156), (74, 241654), (82, 218078), (148, 120827), (164, 109039), (259, 69044), (287, 62308), (421, 42476), (518, 34522), (574, 31154), (842, 21238), (1036, 17261), (1148, 15577), (1517, 11788), (1684, 10619), (2947, 6068), (3034, 5894)]