16858358

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{1301}}^1$

素因数の和:1364

約数の個数: 32

約数和(自身を含む): 29998080

約数和(自身を除く): 13139722

約数列:

[1, 2, 11, 19, 22, 31, 38, 62, 209, 341, 418, 589, 682, 1178, 1301, 2602, 6479, 12958, 14311, 24719, 28622, 40331, 49438, 80662, 271909, 443641, 543818, 766289, 887282, 1532578, 8429179, 16858358]

約数ペア:

[(1, 16858358), (2, 8429179), (11, 1532578), (19, 887282), (22, 766289), (31, 543818), (38, 443641), (62, 271909), (209, 80662), (341, 49438), (418, 40331), (589, 28622), (682, 24719), (1178, 14311), (1301, 12958), (2602, 6479)]