19830483

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{113}}^1$

素因数の和:204

約数の個数: 48

約数和(自身を含む): 32438016

約数和(自身を除く): 12607533

約数列:

[1, 3, 9, 17, 31, 37, 51, 93, 111, 113, 153, 279, 333, 339, 527, 629, 1017, 1147, 1581, 1887, 1921, 3441, 3503, 4181, 4743, 5661, 5763, 10323, 10509, 12543, 17289, 19499, 31527, 37629, 58497, 59551, 71077, 129611, 175491, 178653, 213231, 388833, 535959, 639693, 1166499, 2203387, 6610161, 19830483]

約数ペア:

[(1, 19830483), (3, 6610161), (9, 2203387), (17, 1166499), (31, 639693), (37, 535959), (51, 388833), (93, 213231), (111, 178653), (113, 175491), (153, 129611), (279, 71077), (333, 59551), (339, 58497), (527, 37629), (629, 31527), (1017, 19499), (1147, 17289), (1581, 12543), (1887, 10509), (1921, 10323), (3441, 5763), (3503, 5661), (4181, 4743)]