18193670512

素因数分解:

$2^4\times {\mathrm{419}}^1\times {\mathrm{2713853}}^1$

素因数の和:2714280

約数の個数: 20

約数和(自身を含む): 35334379080

約数和(自身を除く): 17140708568

約数列:

[1, 2, 4, 8, 16, 419, 838, 1676, 3352, 6704, 2713853, 5427706, 10855412, 21710824, 43421648, 1137104407, 2274208814, 4548417628, 9096835256, 18193670512]

約数ペア:

[(1, 18193670512), (2, 9096835256), (4, 4548417628), (8, 2274208814), (16, 1137104407), (419, 43421648), (838, 21710824), (1676, 10855412), (3352, 5427706), (6704, 2713853)]