19498473

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{4111}}^1$

素因数の和:4165

約数の個数: 24

約数和(自身を含む): 30790656

約数和(自身を除く): 11292183

約数列:

[1, 3, 9, 17, 31, 51, 93, 153, 279, 527, 1581, 4111, 4743, 12333, 36999, 69887, 127441, 209661, 382323, 628983, 1146969, 2166497, 6499491, 19498473]

約数ペア:

[(1, 19498473), (3, 6499491), (9, 2166497), (17, 1146969), (31, 628983), (51, 382323), (93, 209661), (153, 127441), (279, 69887), (527, 36999), (1581, 12333), (4111, 4743)]