2217186

素因数分解:

$2^1\times 3^3\times {\mathrm{19}}^1\times {\mathrm{2161}}^1$

素因数の和:2191

約数の個数: 32

約数和(自身を含む): 5188800

約数和(自身を除く): 2971614

約数列:

[1, 2, 3, 6, 9, 18, 19, 27, 38, 54, 57, 114, 171, 342, 513, 1026, 2161, 4322, 6483, 12966, 19449, 38898, 41059, 58347, 82118, 116694, 123177, 246354, 369531, 739062, 1108593, 2217186]

約数ペア:

[(1, 2217186), (2, 1108593), (3, 739062), (6, 369531), (9, 246354), (18, 123177), (19, 116694), (27, 82118), (38, 58347), (54, 41059), (57, 38898), (114, 19449), (171, 12966), (342, 6483), (513, 4322), (1026, 2161)]