18447645604

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{23}}^2\times {\mathrm{127}}^1\times {\mathrm{3613}}^1$

素因数の和:3809

約数の個数: 72

約数和(自身を含む): 35813872640

約数和(自身を除く): 17366227036

約数列:

[1, 2, 4, 19, 23, 38, 46, 76, 92, 127, 254, 437, 508, 529, 874, 1058, 1748, 2116, 2413, 2921, 3613, 4826, 5842, 7226, 9652, 10051, 11684, 14452, 20102, 40204, 55499, 67183, 68647, 83099, 110998, 134366, 137294, 166198, 221996, 268732, 274588, 332396, 458851, 917702, 1276477, 1578881, 1835404, 1911277, 2552954, 3157762, 3822554, 5105908, 6315524, 7645108, 8718169, 10553573, 17436338, 21107146, 34872676, 36314263, 42214292, 72628526, 145257052, 200517887, 242732179, 401035774, 485464358, 802071548, 970928716, 4611911401, 9223822802, 18447645604]

約数ペア:

[(1, 18447645604), (2, 9223822802), (4, 4611911401), (19, 970928716), (23, 802071548), (38, 485464358), (46, 401035774), (76, 242732179), (92, 200517887), (127, 145257052), (254, 72628526), (437, 42214292), (508, 36314263), (529, 34872676), (874, 21107146), (1058, 17436338), (1748, 10553573), (2116, 8718169), (2413, 7645108), (2921, 6315524), (3613, 5105908), (4826, 3822554), (5842, 3157762), (7226, 2552954), (9652, 1911277), (10051, 1835404), (11684, 1578881), (14452, 1276477), (20102, 917702), (40204, 458851), (55499, 332396), (67183, 274588), (68647, 268732), (83099, 221996), (110998, 166198), (134366, 137294)]