18392206

素因数分解:

$2^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{89}}^1\times {\mathrm{509}}^1$

素因数の和:636

約数の個数: 32

約数和(自身を含む): 33048000

約数和(自身を除く): 14655794

約数列:

[1, 2, 7, 14, 29, 58, 89, 178, 203, 406, 509, 623, 1018, 1246, 2581, 3563, 5162, 7126, 14761, 18067, 29522, 36134, 45301, 90602, 103327, 206654, 317107, 634214, 1313729, 2627458, 9196103, 18392206]

約数ペア:

[(1, 18392206), (2, 9196103), (7, 2627458), (14, 1313729), (29, 634214), (58, 317107), (89, 206654), (178, 103327), (203, 90602), (406, 45301), (509, 36134), (623, 29522), (1018, 18067), (1246, 14761), (2581, 7126), (3563, 5162)]