18193122

素因数分解:

$2^1\times 3^2\times {\mathrm{37}}^1\times {\mathrm{59}}^1\times {\mathrm{463}}^1$

素因数の和:567

約数の個数: 48

約数和(自身を含む): 41258880

約数和(自身を除く): 23065758

約数列:

[1, 2, 3, 6, 9, 18, 37, 59, 74, 111, 118, 177, 222, 333, 354, 463, 531, 666, 926, 1062, 1389, 2183, 2778, 4167, 4366, 6549, 8334, 13098, 17131, 19647, 27317, 34262, 39294, 51393, 54634, 81951, 102786, 154179, 163902, 245853, 308358, 491706, 1010729, 2021458, 3032187, 6064374, 9096561, 18193122]

約数ペア:

[(1, 18193122), (2, 9096561), (3, 6064374), (6, 3032187), (9, 2021458), (18, 1010729), (37, 491706), (59, 308358), (74, 245853), (111, 163902), (118, 154179), (177, 102786), (222, 81951), (333, 54634), (354, 51393), (463, 39294), (531, 34262), (666, 27317), (926, 19647), (1062, 17131), (1389, 13098), (2183, 8334), (2778, 6549), (4167, 4366)]