18683670109

素因数分解:

${\mathrm{13}}^2\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{163}}^1\times {\mathrm{797}}^1$

素因数の和:1046

約数の個数: 48

約数和(自身を含む): 21842013312

約数和(自身を除く): 3158343203

約数列:

[1, 13, 23, 37, 163, 169, 299, 481, 797, 851, 2119, 3749, 3887, 6031, 6253, 10361, 11063, 18331, 27547, 29489, 48737, 78403, 129911, 134693, 138713, 143819, 238303, 383357, 633581, 678247, 1019239, 1688843, 1803269, 2987953, 3097939, 4806707, 4983641, 8817211, 21954959, 23442497, 38843389, 62487191, 110554261, 114623743, 504964057, 812333483, 1437205393, 18683670109]

約数ペア:

[(1, 18683670109), (13, 1437205393), (23, 812333483), (37, 504964057), (163, 114623743), (169, 110554261), (299, 62487191), (481, 38843389), (797, 23442497), (851, 21954959), (2119, 8817211), (3749, 4983641), (3887, 4806707), (6031, 3097939), (6253, 2987953), (10361, 1803269), (11063, 1688843), (18331, 1019239), (27547, 678247), (29489, 633581), (48737, 383357), (78403, 238303), (129911, 143819), (134693, 138713)]