19553028

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{167}}^1\times {\mathrm{887}}^1$

素因数の和:1072

約数の個数: 48

約数和(自身を含む): 50125824

約数和(自身を除く): 30572796

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 33, 44, 66, 132, 167, 334, 501, 668, 887, 1002, 1774, 1837, 2004, 2661, 3548, 3674, 5322, 5511, 7348, 9757, 10644, 11022, 19514, 22044, 29271, 39028, 58542, 117084, 148129, 296258, 444387, 592516, 888774, 1629419, 1777548, 3258838, 4888257, 6517676, 9776514, 19553028]

約数ペア:

[(1, 19553028), (2, 9776514), (3, 6517676), (4, 4888257), (6, 3258838), (11, 1777548), (12, 1629419), (22, 888774), (33, 592516), (44, 444387), (66, 296258), (132, 148129), (167, 117084), (334, 58542), (501, 39028), (668, 29271), (887, 22044), (1002, 19514), (1774, 11022), (1837, 10644), (2004, 9757), (2661, 7348), (3548, 5511), (3674, 5322)]