1968802384

素因数分解:

$2^4\times {\mathrm{179}}^1\times {\mathrm{687431}}^1$

素因数の和:687618

約数の個数: 20

約数和(自身を含む): 3835870560

約数和(自身を除く): 1867068176

約数列:

[1, 2, 4, 8, 16, 179, 358, 716, 1432, 2864, 687431, 1374862, 2749724, 5499448, 10998896, 123050149, 246100298, 492200596, 984401192, 1968802384]

約数ペア:

[(1, 1968802384), (2, 984401192), (4, 492200596), (8, 246100298), (16, 123050149), (179, 10998896), (358, 5499448), (716, 2749724), (1432, 1374862), (2864, 687431)]