145872018

素因数分解:

$2^1\times 3^2\times {\mathrm{449}}^1\times {\mathrm{18049}}^1$

素因数の和:18506

約数の個数: 24

約数和(自身を含む): 316777500

約数和(自身を除く): 170905482

約数列:

[1, 2, 3, 6, 9, 18, 449, 898, 1347, 2694, 4041, 8082, 18049, 36098, 54147, 108294, 162441, 324882, 8104001, 16208002, 24312003, 48624006, 72936009, 145872018]

約数ペア:

[(1, 145872018), (2, 72936009), (3, 48624006), (6, 24312003), (9, 16208002), (18, 8104001), (449, 324882), (898, 162441), (1347, 108294), (2694, 54147), (4041, 36098), (8082, 18049)]