18648014

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^2\times {\mathrm{419}}^1$

素因数の和:473

約数の個数: 48

約数和(自身を含む): 37134720

約数和(自身を除く): 18486706

約数列:

[1, 2, 7, 11, 14, 17, 22, 34, 77, 119, 154, 187, 238, 289, 374, 419, 578, 838, 1309, 2023, 2618, 2933, 3179, 4046, 4609, 5866, 6358, 7123, 9218, 14246, 22253, 32263, 44506, 49861, 64526, 78353, 99722, 121091, 156706, 242182, 548471, 847637, 1096942, 1332001, 1695274, 2664002, 9324007, 18648014]

約数ペア:

[(1, 18648014), (2, 9324007), (7, 2664002), (11, 1695274), (14, 1332001), (17, 1096942), (22, 847637), (34, 548471), (77, 242182), (119, 156706), (154, 121091), (187, 99722), (238, 78353), (289, 64526), (374, 49861), (419, 44506), (578, 32263), (838, 22253), (1309, 14246), (2023, 9218), (2618, 7123), (2933, 6358), (3179, 5866), (4046, 4609)]