19546692

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{373}}^1\times {\mathrm{397}}^1$

素因数の和:788

約数の個数: 48

約数和(自身を含む): 50014272

約数和(自身を除く): 30467580

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 33, 44, 66, 132, 373, 397, 746, 794, 1119, 1191, 1492, 1588, 2238, 2382, 4103, 4367, 4476, 4764, 8206, 8734, 12309, 13101, 16412, 17468, 24618, 26202, 49236, 52404, 148081, 296162, 444243, 592324, 888486, 1628891, 1776972, 3257782, 4886673, 6515564, 9773346, 19546692]

約数ペア:

[(1, 19546692), (2, 9773346), (3, 6515564), (4, 4886673), (6, 3257782), (11, 1776972), (12, 1628891), (22, 888486), (33, 592324), (44, 444243), (66, 296162), (132, 148081), (373, 52404), (397, 49236), (746, 26202), (794, 24618), (1119, 17468), (1191, 16412), (1492, 13101), (1588, 12309), (2238, 8734), (2382, 8206), (4103, 4764), (4367, 4476)]