18392176

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{3371}}^1$

素因数の和:3421

約数の個数: 40

約数和(自身を含む): 40140288

約数和(自身を除く): 21748112

約数列:

[1, 2, 4, 8, 11, 16, 22, 31, 44, 62, 88, 124, 176, 248, 341, 496, 682, 1364, 2728, 3371, 5456, 6742, 13484, 26968, 37081, 53936, 74162, 104501, 148324, 209002, 296648, 418004, 593296, 836008, 1149511, 1672016, 2299022, 4598044, 9196088, 18392176]

約数ペア:

[(1, 18392176), (2, 9196088), (4, 4598044), (8, 2299022), (11, 1672016), (16, 1149511), (22, 836008), (31, 593296), (44, 418004), (62, 296648), (88, 209002), (124, 148324), (176, 104501), (248, 74162), (341, 53936), (496, 37081), (682, 26968), (1364, 13484), (2728, 6742), (3371, 5456)]