19004906258

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{227}}^1\times {\mathrm{251}}^1\times {\mathrm{12829}}^1$

素因数の和:13322

約数の個数: 32

約数和(自身を含む): 30960740160

約数和(自身を除く): 11955833902

約数列:

[1, 2, 13, 26, 227, 251, 454, 502, 2951, 3263, 5902, 6526, 12829, 25658, 56977, 113954, 166777, 333554, 740701, 1481402, 2912183, 3220079, 5824366, 6440158, 37858379, 41861027, 75716758, 83722054, 730957933, 1461915866, 9502453129, 19004906258]

約数ペア:

[(1, 19004906258), (2, 9502453129), (13, 1461915866), (26, 730957933), (227, 83722054), (251, 75716758), (454, 41861027), (502, 37858379), (2951, 6440158), (3263, 5824366), (5902, 3220079), (6526, 2912183), (12829, 1481402), (25658, 740701), (56977, 333554), (113954, 166777)]