18927876

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{7547}}^1$

素因数の和:7584

約数の個数: 48

約数和(自身を含む): 50722560

約数和(自身を除く): 31794684

約数列:

[1, 2, 3, 4, 6, 11, 12, 19, 22, 33, 38, 44, 57, 66, 76, 114, 132, 209, 228, 418, 627, 836, 1254, 2508, 7547, 15094, 22641, 30188, 45282, 83017, 90564, 143393, 166034, 249051, 286786, 332068, 430179, 498102, 573572, 860358, 996204, 1577323, 1720716, 3154646, 4731969, 6309292, 9463938, 18927876]

約数ペア:

[(1, 18927876), (2, 9463938), (3, 6309292), (4, 4731969), (6, 3154646), (11, 1720716), (12, 1577323), (19, 996204), (22, 860358), (33, 573572), (38, 498102), (44, 430179), (57, 332068), (66, 286786), (76, 249051), (114, 166034), (132, 143393), (209, 90564), (228, 83017), (418, 45282), (627, 30188), (836, 22641), (1254, 15094), (2508, 7547)]