19495992

素因数分解:

$2^3\times 3^1\times {\mathrm{41}}^1\times {\mathrm{19813}}^1$

素因数の和:19863

約数の個数: 32

約数和(自身を含む): 49931280

約数和(自身を除く): 30435288

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 41, 82, 123, 164, 246, 328, 492, 984, 19813, 39626, 59439, 79252, 118878, 158504, 237756, 475512, 812333, 1624666, 2436999, 3249332, 4873998, 6498664, 9747996, 19495992]

約数ペア:

[(1, 19495992), (2, 9747996), (3, 6498664), (4, 4873998), (6, 3249332), (8, 2436999), (12, 1624666), (24, 812333), (41, 475512), (82, 237756), (123, 158504), (164, 118878), (246, 79252), (328, 59439), (492, 39626), (984, 19813)]