21594078

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^1\times {\mathrm{191}}^1\times {\mathrm{571}}^1$

素因数の和:781

約数の個数: 48

約数和(自身を含む): 51397632

約数和(自身を除く): 29803554

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 33, 66, 99, 191, 198, 382, 571, 573, 1142, 1146, 1713, 1719, 2101, 3426, 3438, 4202, 5139, 6281, 6303, 10278, 12562, 12606, 18843, 18909, 37686, 37818, 56529, 109061, 113058, 218122, 327183, 654366, 981549, 1199671, 1963098, 2399342, 3599013, 7198026, 10797039, 21594078]

約数ペア:

[(1, 21594078), (2, 10797039), (3, 7198026), (6, 3599013), (9, 2399342), (11, 1963098), (18, 1199671), (22, 981549), (33, 654366), (66, 327183), (99, 218122), (191, 113058), (198, 109061), (382, 56529), (571, 37818), (573, 37686), (1142, 18909), (1146, 18843), (1713, 12606), (1719, 12562), (2101, 10278), (3426, 6303), (3438, 6281), (4202, 5139)]