1381374018

素因数分解:

$2^1\times 3^2\times {\mathrm{619}}^1\times {\mathrm{123979}}^1$

素因数の和:124606

約数の個数: 24

約数和(自身を含む): 2997836400

約数和(自身を除く): 1616462382

約数列:

[1, 2, 3, 6, 9, 18, 619, 1238, 1857, 3714, 5571, 11142, 123979, 247958, 371937, 743874, 1115811, 2231622, 76743001, 153486002, 230229003, 460458006, 690687009, 1381374018]

約数ペア:

[(1, 1381374018), (2, 690687009), (3, 460458006), (6, 230229003), (9, 153486002), (18, 76743001), (619, 2231622), (1238, 1115811), (1857, 743874), (3714, 371937), (5571, 247958), (11142, 123979)]