31179228

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{136751}}^1$

素因数の和:136777

約数の個数: 24

約数和(自身を含む): 76581120

約数和(自身を除く): 45401892

約数列:

[1, 2, 3, 4, 6, 12, 19, 38, 57, 76, 114, 228, 136751, 273502, 410253, 547004, 820506, 1641012, 2598269, 5196538, 7794807, 10393076, 15589614, 31179228]

約数ペア:

[(1, 31179228), (2, 15589614), (3, 10393076), (4, 7794807), (6, 5196538), (12, 2598269), (19, 1641012), (38, 820506), (57, 547004), (76, 410253), (114, 273502), (228, 136751)]