18335032

素因数分解:

$2^3\times {\mathrm{53}}^1\times {\mathrm{83}}^1\times {\mathrm{521}}^1$

素因数の和:663

約数の個数: 32

約数和(自身を含む): 35516880

約数和(自身を除く): 17181848

約数列:

[1, 2, 4, 8, 53, 83, 106, 166, 212, 332, 424, 521, 664, 1042, 2084, 4168, 4399, 8798, 17596, 27613, 35192, 43243, 55226, 86486, 110452, 172972, 220904, 345944, 2291879, 4583758, 9167516, 18335032]

約数ペア:

[(1, 18335032), (2, 9167516), (4, 4583758), (8, 2291879), (53, 345944), (83, 220904), (106, 172972), (166, 110452), (212, 86486), (332, 55226), (424, 43243), (521, 35192), (664, 27613), (1042, 17596), (2084, 8798), (4168, 4399)]