18580512

素因数分解:

$2^5\times 3^1\times {\mathrm{37}}^1\times {\mathrm{5231}}^1$

素因数の和:5281

約数の個数: 48

約数和(自身を含む): 50101632

約数和(自身を除く): 31521120

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 37, 48, 74, 96, 111, 148, 222, 296, 444, 592, 888, 1184, 1776, 3552, 5231, 10462, 15693, 20924, 31386, 41848, 62772, 83696, 125544, 167392, 193547, 251088, 387094, 502176, 580641, 774188, 1161282, 1548376, 2322564, 3096752, 4645128, 6193504, 9290256, 18580512]

約数ペア:

[(1, 18580512), (2, 9290256), (3, 6193504), (4, 4645128), (6, 3096752), (8, 2322564), (12, 1548376), (16, 1161282), (24, 774188), (32, 580641), (37, 502176), (48, 387094), (74, 251088), (96, 193547), (111, 167392), (148, 125544), (222, 83696), (296, 62772), (444, 41848), (592, 31386), (888, 20924), (1184, 15693), (1776, 10462), (3552, 5231)]