18843198

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{3911}}^1$

素因数の和:4000

約数の個数: 32

約数和(自身を含む): 41686272

約数和(自身を除く): 22843074

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 73, 146, 219, 438, 803, 1606, 2409, 3911, 4818, 7822, 11733, 23466, 43021, 86042, 129063, 258126, 285503, 571006, 856509, 1713018, 3140533, 6281066, 9421599, 18843198]

約数ペア:

[(1, 18843198), (2, 9421599), (3, 6281066), (6, 3140533), (11, 1713018), (22, 856509), (33, 571006), (66, 285503), (73, 258126), (146, 129063), (219, 86042), (438, 43021), (803, 23466), (1606, 11733), (2409, 7822), (3911, 4818)]