21938388

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{96221}}^1$

素因数の和:96247

約数の個数: 24

約数和(自身を含む): 53884320

約数和(自身を除く): 31945932

約数列:

[1, 2, 3, 4, 6, 12, 19, 38, 57, 76, 114, 228, 96221, 192442, 288663, 384884, 577326, 1154652, 1828199, 3656398, 5484597, 7312796, 10969194, 21938388]

約数ペア:

[(1, 21938388), (2, 10969194), (3, 7312796), (4, 5484597), (6, 3656398), (12, 1828199), (19, 1154652), (38, 577326), (57, 384884), (76, 288663), (114, 192442), (228, 96221)]