19076742

素因数分解:

$2^1\times 3^3\times {\mathrm{541}}^1\times {\mathrm{653}}^1$

素因数の和:1205

約数の個数: 32

約数和(自身を含む): 42536160

約数和(自身を除く): 23459418

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 541, 653, 1082, 1306, 1623, 1959, 3246, 3918, 4869, 5877, 9738, 11754, 14607, 17631, 29214, 35262, 353273, 706546, 1059819, 2119638, 3179457, 6358914, 9538371, 19076742]

約数ペア:

[(1, 19076742), (2, 9538371), (3, 6358914), (6, 3179457), (9, 2119638), (18, 1059819), (27, 706546), (54, 353273), (541, 35262), (653, 29214), (1082, 17631), (1306, 14607), (1623, 11754), (1959, 9738), (3246, 5877), (3918, 4869)]