19870293624

素因数分解:

$2^3\times 3^1\times {\mathrm{83}}^1\times {\mathrm{277}}^1\times {\mathrm{36011}}^1$

素因数の和:36380

約数の個数: 64

約数和(自身を含む): 50457133440

約数和(自身を除く): 30586839816

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 83, 166, 249, 277, 332, 498, 554, 664, 831, 996, 1108, 1662, 1992, 2216, 3324, 6648, 22991, 36011, 45982, 68973, 72022, 91964, 108033, 137946, 144044, 183928, 216066, 275892, 288088, 432132, 551784, 864264, 2988913, 5977826, 8966739, 9975047, 11955652, 17933478, 19950094, 23911304, 29925141, 35866956, 39900188, 59850282, 71733912, 79800376, 119700564, 239401128, 827928901, 1655857802, 2483786703, 3311715604, 4967573406, 6623431208, 9935146812, 19870293624]

約数ペア:

[(1, 19870293624), (2, 9935146812), (3, 6623431208), (4, 4967573406), (6, 3311715604), (8, 2483786703), (12, 1655857802), (24, 827928901), (83, 239401128), (166, 119700564), (249, 79800376), (277, 71733912), (332, 59850282), (498, 39900188), (554, 35866956), (664, 29925141), (831, 23911304), (996, 19950094), (1108, 17933478), (1662, 11955652), (1992, 9975047), (2216, 8966739), (3324, 5977826), (6648, 2988913), (22991, 864264), (36011, 551784), (45982, 432132), (68973, 288088), (72022, 275892), (91964, 216066), (108033, 183928), (137946, 144044)]