18420744

素因数分解:

$2^3\times 3^1\times {\mathrm{59}}^1\times {\mathrm{13009}}^1$

素因数の和:13077

約数の個数: 32

約数和(自身を含む): 46836000

約数和(自身を除く): 28415256

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 59, 118, 177, 236, 354, 472, 708, 1416, 13009, 26018, 39027, 52036, 78054, 104072, 156108, 312216, 767531, 1535062, 2302593, 3070124, 4605186, 6140248, 9210372, 18420744]

約数ペア:

[(1, 18420744), (2, 9210372), (3, 6140248), (4, 4605186), (6, 3070124), (8, 2302593), (12, 1535062), (24, 767531), (59, 312216), (118, 156108), (177, 104072), (236, 78054), (354, 52036), (472, 39027), (708, 26018), (1416, 13009)]