19163838

素因数分解:

$2^1\times 3^1\times {\mathrm{29}}^1\times {\mathrm{241}}^1\times {\mathrm{457}}^1$

素因数の和:732

約数の個数: 32

約数和(自身を含む): 39900960

約数和(自身を除く): 20737122

約数列:

[1, 2, 3, 6, 29, 58, 87, 174, 241, 457, 482, 723, 914, 1371, 1446, 2742, 6989, 13253, 13978, 20967, 26506, 39759, 41934, 79518, 110137, 220274, 330411, 660822, 3193973, 6387946, 9581919, 19163838]

約数ペア:

[(1, 19163838), (2, 9581919), (3, 6387946), (6, 3193973), (29, 660822), (58, 330411), (87, 220274), (174, 110137), (241, 79518), (457, 41934), (482, 39759), (723, 26506), (914, 20967), (1371, 13978), (1446, 13253), (2742, 6989)]