19005774450

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{9746551}}^1$

素因数の和:9746579

約数の個数: 48

約数和(自身を含む): 50760042816

約数和(自身を除く): 31754268366

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 25, 26, 30, 39, 50, 65, 75, 78, 130, 150, 195, 325, 390, 650, 975, 1950, 9746551, 19493102, 29239653, 48732755, 58479306, 97465510, 126705163, 146198265, 243663775, 253410326, 292396530, 380115489, 487327550, 633525815, 730991325, 760230978, 1267051630, 1461982650, 1900577445, 3167629075, 3801154890, 6335258150, 9502887225, 19005774450]

約数ペア:

[(1, 19005774450), (2, 9502887225), (3, 6335258150), (5, 3801154890), (6, 3167629075), (10, 1900577445), (13, 1461982650), (15, 1267051630), (25, 760230978), (26, 730991325), (30, 633525815), (39, 487327550), (50, 380115489), (65, 292396530), (75, 253410326), (78, 243663775), (130, 146198265), (150, 126705163), (195, 97465510), (325, 58479306), (390, 48732755), (650, 29239653), (975, 19493102), (1950, 9746551)]