18051730

素因数分解:

$2^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{101}}^1\times {\mathrm{293}}^1$

素因数の和:462

約数の個数: 32

約数和(自身を含む): 33466608

約数和(自身を除く): 15414878

約数列:

[1, 2, 5, 10, 61, 101, 122, 202, 293, 305, 505, 586, 610, 1010, 1465, 2930, 6161, 12322, 17873, 29593, 30805, 35746, 59186, 61610, 89365, 147965, 178730, 295930, 1805173, 3610346, 9025865, 18051730]

約数ペア:

[(1, 18051730), (2, 9025865), (5, 3610346), (10, 1805173), (61, 295930), (101, 178730), (122, 147965), (202, 89365), (293, 61610), (305, 59186), (505, 35746), (586, 30805), (610, 29593), (1010, 17873), (1465, 12322), (2930, 6161)]