19432899198

素因数分解:

$2^1\times 3^2\times {\mathrm{61}}^1\times {\mathrm{89}}^1\times {\mathrm{198859}}^1$

素因数の和:199017

約数の個数: 48

約数和(自身を含む): 43275913200

約数和(自身を除く): 23843014002

約数列:

[1, 2, 3, 6, 9, 18, 61, 89, 122, 178, 183, 267, 366, 534, 549, 801, 1098, 1602, 5429, 10858, 16287, 32574, 48861, 97722, 198859, 397718, 596577, 1193154, 1789731, 3579462, 12130399, 17698451, 24260798, 35396902, 36391197, 53095353, 72782394, 106190706, 109173591, 159286059, 218347182, 318572118, 1079605511, 2159211022, 3238816533, 6477633066, 9716449599, 19432899198]

約数ペア:

[(1, 19432899198), (2, 9716449599), (3, 6477633066), (6, 3238816533), (9, 2159211022), (18, 1079605511), (61, 318572118), (89, 218347182), (122, 159286059), (178, 109173591), (183, 106190706), (267, 72782394), (366, 53095353), (534, 36391197), (549, 35396902), (801, 24260798), (1098, 17698451), (1602, 12130399), (5429, 3579462), (10858, 1789731), (16287, 1193154), (32574, 596577), (48861, 397718), (97722, 198859)]