19000458

素因数分解:

$2^1\times 3^2\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{2003}}^1$

素因数の和:2059

約数の個数: 48

約数和(自身を含む): 45017856

約数和(自身を除く): 26017398

約数列:

[1, 2, 3, 6, 9, 17, 18, 31, 34, 51, 62, 93, 102, 153, 186, 279, 306, 527, 558, 1054, 1581, 2003, 3162, 4006, 4743, 6009, 9486, 12018, 18027, 34051, 36054, 62093, 68102, 102153, 124186, 186279, 204306, 306459, 372558, 558837, 612918, 1055581, 1117674, 2111162, 3166743, 6333486, 9500229, 19000458]

約数ペア:

[(1, 19000458), (2, 9500229), (3, 6333486), (6, 3166743), (9, 2111162), (17, 1117674), (18, 1055581), (31, 612918), (34, 558837), (51, 372558), (62, 306459), (93, 204306), (102, 186279), (153, 124186), (186, 102153), (279, 68102), (306, 62093), (527, 36054), (558, 34051), (1054, 18027), (1581, 12018), (2003, 9486), (3162, 6009), (4006, 4743)]