18444017858

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{97}}^1\times {\mathrm{23059}}^1$

素因数の和:23215

約数の個数: 64

約数和(自身を含む): 34711756800

約数和(自身を除く): 16267738942

約数列:

[1, 2, 7, 14, 19, 31, 38, 62, 97, 133, 194, 217, 266, 434, 589, 679, 1178, 1358, 1843, 3007, 3686, 4123, 6014, 8246, 12901, 21049, 23059, 25802, 42098, 46118, 57133, 114266, 161413, 322826, 399931, 438121, 714829, 799862, 876242, 1429658, 2236723, 3066847, 4473446, 5003803, 6133694, 10007606, 13581751, 15657061, 27163502, 31314122, 42497737, 69338413, 84995474, 95072257, 138676826, 190144514, 297484159, 485368891, 594968318, 970737782, 1317429847, 2634859694, 9222008929, 18444017858]

約数ペア:

[(1, 18444017858), (2, 9222008929), (7, 2634859694), (14, 1317429847), (19, 970737782), (31, 594968318), (38, 485368891), (62, 297484159), (97, 190144514), (133, 138676826), (194, 95072257), (217, 84995474), (266, 69338413), (434, 42497737), (589, 31314122), (679, 27163502), (1178, 15657061), (1358, 13581751), (1843, 10007606), (3007, 6133694), (3686, 5003803), (4123, 4473446), (6014, 3066847), (8246, 2236723), (12901, 1429658), (21049, 876242), (23059, 799862), (25802, 714829), (42098, 438121), (46118, 399931), (57133, 322826), (114266, 161413)]