19014790

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{1759}}^1$

素因数の和:1836

約数の個数: 32

約数和(自身を含む): 36495360

約数和(自身を除く): 17480570

約数列:

[1, 2, 5, 10, 23, 46, 47, 94, 115, 230, 235, 470, 1081, 1759, 2162, 3518, 5405, 8795, 10810, 17590, 40457, 80914, 82673, 165346, 202285, 404570, 413365, 826730, 1901479, 3802958, 9507395, 19014790]

約数ペア:

[(1, 19014790), (2, 9507395), (5, 3802958), (10, 1901479), (23, 826730), (46, 413365), (47, 404570), (94, 202285), (115, 165346), (230, 82673), (235, 80914), (470, 40457), (1081, 17590), (1759, 10810), (2162, 8795), (3518, 5405)]