2019169140

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{1771201}}^1$

素因数の和:1771232

約数の個数: 48

約数和(自身を含む): 5951238720

約数和(自身を除く): 3932069580

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 30, 38, 57, 60, 76, 95, 114, 190, 228, 285, 380, 570, 1140, 1771201, 3542402, 5313603, 7084804, 8856005, 10627206, 17712010, 21254412, 26568015, 33652819, 35424020, 53136030, 67305638, 100958457, 106272060, 134611276, 168264095, 201916914, 336528190, 403833828, 504792285, 673056380, 1009584570, 2019169140]

約数ペア:

[(1, 2019169140), (2, 1009584570), (3, 673056380), (4, 504792285), (5, 403833828), (6, 336528190), (10, 201916914), (12, 168264095), (15, 134611276), (19, 106272060), (20, 100958457), (30, 67305638), (38, 53136030), (57, 35424020), (60, 33652819), (76, 26568015), (95, 21254412), (114, 17712010), (190, 10627206), (228, 8856005), (285, 7084804), (380, 5313603), (570, 3542402), (1140, 1771201)]