38718666

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{137}}^1\times {\mathrm{2243}}^1$

素因数の和:2395

約数の個数: 48

約数和(自身を含む): 96617664

約数和(自身を除く): 57898998

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 137, 274, 411, 822, 959, 1233, 1918, 2243, 2466, 2877, 4486, 5754, 6729, 8631, 13458, 15701, 17262, 20187, 31402, 40374, 47103, 94206, 141309, 282618, 307291, 614582, 921873, 1843746, 2151037, 2765619, 4302074, 5531238, 6453111, 12906222, 19359333, 38718666]

約数ペア:

[(1, 38718666), (2, 19359333), (3, 12906222), (6, 6453111), (7, 5531238), (9, 4302074), (14, 2765619), (18, 2151037), (21, 1843746), (42, 921873), (63, 614582), (126, 307291), (137, 282618), (274, 141309), (411, 94206), (822, 47103), (959, 40374), (1233, 31402), (1918, 20187), (2243, 17262), (2466, 15701), (2877, 13458), (4486, 8631), (5754, 6729)]