19023730

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{163}}^1\times {\mathrm{1061}}^1$

素因数の和:1242

約数の個数: 32

約数和(自身を含む): 37620288

約数和(自身を除く): 18596558

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 163, 326, 815, 1061, 1630, 1793, 2122, 3586, 5305, 8965, 10610, 11671, 17930, 23342, 58355, 116710, 172943, 345886, 864715, 1729430, 1902373, 3804746, 9511865, 19023730]

約数ペア:

[(1, 19023730), (2, 9511865), (5, 3804746), (10, 1902373), (11, 1729430), (22, 864715), (55, 345886), (110, 172943), (163, 116710), (326, 58355), (815, 23342), (1061, 17930), (1630, 11671), (1793, 10610), (2122, 8965), (3586, 5305)]