2019181858

素因数分解:

$2^1\times {\mathrm{41}}^1\times {\mathrm{113}}^1\times {\mathrm{359}}^1\times {\mathrm{607}}^1$

素因数の和:1122

約数の個数: 32

約数和(自身を含む): 3143992320

約数和(自身を除く): 1124810462

約数列:

[1, 2, 41, 82, 113, 226, 359, 607, 718, 1214, 4633, 9266, 14719, 24887, 29438, 40567, 49774, 68591, 81134, 137182, 217913, 435826, 1663247, 2812231, 3326494, 5624462, 8934433, 17868866, 24624169, 49248338, 1009590929, 2019181858]

約数ペア:

[(1, 2019181858), (2, 1009590929), (41, 49248338), (82, 24624169), (113, 17868866), (226, 8934433), (359, 5624462), (607, 3326494), (718, 2812231), (1214, 1663247), (4633, 435826), (9266, 217913), (14719, 137182), (24887, 81134), (29438, 68591), (40567, 49774)]