18113874

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{257}}^1\times {\mathrm{691}}^1$

素因数の和:970

約数の個数: 32

約数和(自身を含む): 38563776

約数和(自身を除く): 20449902

約数列:

[1, 2, 3, 6, 17, 34, 51, 102, 257, 514, 691, 771, 1382, 1542, 2073, 4146, 4369, 8738, 11747, 13107, 23494, 26214, 35241, 70482, 177587, 355174, 532761, 1065522, 3018979, 6037958, 9056937, 18113874]

約数ペア:

[(1, 18113874), (2, 9056937), (3, 6037958), (6, 3018979), (17, 1065522), (34, 532761), (51, 355174), (102, 177587), (257, 70482), (514, 35241), (691, 26214), (771, 23494), (1382, 13107), (1542, 11747), (2073, 8738), (4146, 4369)]