1831109942

素因数分解:

$2^1\times {\mathrm{47}}^1\times {\mathrm{137}}^1\times {\mathrm{142189}}^1$

素因数の和:142375

約数の個数: 16

約数和(自身を含む): 2825599680

約数和(自身を除く): 994489738

約数列:

[1, 2, 47, 94, 137, 274, 6439, 12878, 142189, 284378, 6682883, 13365766, 19479893, 38959786, 915554971, 1831109942]

約数ペア:

[(1, 1831109942), (2, 915554971), (47, 38959786), (94, 19479893), (137, 13365766), (274, 6682883), (6439, 284378), (12878, 142189)]