19210914

素因数分解:

$2^1\times 3^2\times {\mathrm{449}}^1\times {\mathrm{2377}}^1$

素因数の和:2834

約数の個数: 24

約数和(自身を含む): 41733900

約数和(自身を除く): 22522986

約数列:

[1, 2, 3, 6, 9, 18, 449, 898, 1347, 2377, 2694, 4041, 4754, 7131, 8082, 14262, 21393, 42786, 1067273, 2134546, 3201819, 6403638, 9605457, 19210914]

約数ペア:

[(1, 19210914), (2, 9605457), (3, 6403638), (6, 3201819), (9, 2134546), (18, 1067273), (449, 42786), (898, 21393), (1347, 14262), (2377, 8082), (2694, 7131), (4041, 4754)]