18293669944

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{17}}^2\times {\mathrm{37}}^1\times {\mathrm{19441}}^1$

素因数の和:19529

約数の個数: 96

約数和(自身を含む): 40825866960

約数和(自身を除く): 22532197016

約数列:

[1, 2, 4, 8, 11, 17, 22, 34, 37, 44, 68, 74, 88, 136, 148, 187, 289, 296, 374, 407, 578, 629, 748, 814, 1156, 1258, 1496, 1628, 2312, 2516, 3179, 3256, 5032, 6358, 6919, 10693, 12716, 13838, 19441, 21386, 25432, 27676, 38882, 42772, 55352, 77764, 85544, 117623, 155528, 213851, 235246, 330497, 427702, 470492, 660994, 719317, 855404, 940984, 1321988, 1438634, 1710808, 2643976, 2877268, 3635467, 5618449, 5754536, 7270934, 7912487, 11236898, 12228389, 14541868, 15824974, 22473796, 24456778, 29083736, 31649948, 44947592, 48913556, 61802939, 63299896, 97827112, 123605878, 134512279, 207882613, 247211756, 269024558, 415765226, 494423512, 538049116, 831530452, 1076098232, 1663060904, 2286708743, 4573417486, 9146834972, 18293669944]

約数ペア:

[(1, 18293669944), (2, 9146834972), (4, 4573417486), (8, 2286708743), (11, 1663060904), (17, 1076098232), (22, 831530452), (34, 538049116), (37, 494423512), (44, 415765226), (68, 269024558), (74, 247211756), (88, 207882613), (136, 134512279), (148, 123605878), (187, 97827112), (289, 63299896), (296, 61802939), (374, 48913556), (407, 44947592), (578, 31649948), (629, 29083736), (748, 24456778), (814, 22473796), (1156, 15824974), (1258, 14541868), (1496, 12228389), (1628, 11236898), (2312, 7912487), (2516, 7270934), (3179, 5754536), (3256, 5618449), (5032, 3635467), (6358, 2877268), (6919, 2643976), (10693, 1710808), (12716, 1438634), (13838, 1321988), (19441, 940984), (21386, 855404), (25432, 719317), (27676, 660994), (38882, 470492), (42772, 427702), (55352, 330497), (77764, 235246), (85544, 213851), (117623, 155528)]