5431328638

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{103}}^1\times {\mathrm{1387667}}^1$

素因数の和:1387791

約数の個数: 16

約数和(自身を含む): 8659048320

約数和(自身を除く): 3227719682

約数列:

[1, 2, 19, 38, 103, 206, 1957, 3914, 1387667, 2775334, 26365673, 52731346, 142929701, 285859402, 2715664319, 5431328638]

約数ペア:

[(1, 5431328638), (2, 2715664319), (19, 285859402), (38, 142929701), (103, 52731346), (206, 26365673), (1957, 2775334), (3914, 1387667)]