18248984

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{227}}^1\times {\mathrm{773}}^1$

素因数の和:1019

約数の個数: 32

約数和(自身を含む): 37059120

約数和(自身を除く): 18810136

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 227, 454, 773, 908, 1546, 1816, 2951, 3092, 5902, 6184, 10049, 11804, 20098, 23608, 40196, 80392, 175471, 350942, 701884, 1403768, 2281123, 4562246, 9124492, 18248984]

約数ペア:

[(1, 18248984), (2, 9124492), (4, 4562246), (8, 2281123), (13, 1403768), (26, 701884), (52, 350942), (104, 175471), (227, 80392), (454, 40196), (773, 23608), (908, 20098), (1546, 11804), (1816, 10049), (2951, 6184), (3092, 5902)]