18838150

素因数分解:

$2^1\times 5^2\times {\mathrm{23}}^1\times {\mathrm{16381}}^1$

素因数の和:16416

約数の個数: 24

約数和(自身を含む): 36564624

約数和(自身を除く): 17726474

約数列:

[1, 2, 5, 10, 23, 25, 46, 50, 115, 230, 575, 1150, 16381, 32762, 81905, 163810, 376763, 409525, 753526, 819050, 1883815, 3767630, 9419075, 18838150]

約数ペア:

[(1, 18838150), (2, 9419075), (5, 3767630), (10, 1883815), (23, 819050), (25, 753526), (46, 409525), (50, 376763), (115, 163810), (230, 81905), (575, 32762), (1150, 16381)]