19406230

素因数分解:

$2^1\times 5^1\times {\mathrm{83}}^1\times {\mathrm{103}}^1\times {\mathrm{227}}^1$

素因数の和:420

約数の個数: 32

約数和(自身を含む): 35852544

約数和(自身を除く): 16446314

約数列:

[1, 2, 5, 10, 83, 103, 166, 206, 227, 415, 454, 515, 830, 1030, 1135, 2270, 8549, 17098, 18841, 23381, 37682, 42745, 46762, 85490, 94205, 116905, 188410, 233810, 1940623, 3881246, 9703115, 19406230]

約数ペア:

[(1, 19406230), (2, 9703115), (5, 3881246), (10, 1940623), (83, 233810), (103, 188410), (166, 116905), (206, 94205), (227, 85490), (415, 46762), (454, 42745), (515, 37682), (830, 23381), (1030, 18841), (1135, 17098), (2270, 8549)]