19284430

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{9227}}^1$

素因数の和:9264

約数の個数: 32

約数和(自身を含む): 39864960

約数和(自身を除く): 20580530

約数列:

[1, 2, 5, 10, 11, 19, 22, 38, 55, 95, 110, 190, 209, 418, 1045, 2090, 9227, 18454, 46135, 92270, 101497, 175313, 202994, 350626, 507485, 876565, 1014970, 1753130, 1928443, 3856886, 9642215, 19284430]

約数ペア:

[(1, 19284430), (2, 9642215), (5, 3856886), (10, 1928443), (11, 1753130), (19, 1014970), (22, 876565), (38, 507485), (55, 350626), (95, 202994), (110, 175313), (190, 101497), (209, 92270), (418, 46135), (1045, 18454), (2090, 9227)]