19521304

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{13049}}^1$

素因数の和:13083

約数の個数: 32

約数和(自身を含む): 42282000

約数和(自身を除く): 22760696

約数列:

[1, 2, 4, 8, 11, 17, 22, 34, 44, 68, 88, 136, 187, 374, 748, 1496, 13049, 26098, 52196, 104392, 143539, 221833, 287078, 443666, 574156, 887332, 1148312, 1774664, 2440163, 4880326, 9760652, 19521304]

約数ペア:

[(1, 19521304), (2, 9760652), (4, 4880326), (8, 2440163), (11, 1774664), (17, 1148312), (22, 887332), (34, 574156), (44, 443666), (68, 287078), (88, 221833), (136, 143539), (187, 104392), (374, 52196), (748, 26098), (1496, 13049)]