1870290516

素因数分解:

$2^2\times 3^1\times {\mathrm{991}}^1\times {\mathrm{157273}}^1$

素因数の和:158271

約数の個数: 24

約数和(自身を含む): 4368442624

約数和(自身を除く): 2498152108

約数列:

[1, 2, 3, 4, 6, 12, 991, 1982, 2973, 3964, 5946, 11892, 157273, 314546, 471819, 629092, 943638, 1887276, 155857543, 311715086, 467572629, 623430172, 935145258, 1870290516]

約数ペア:

[(1, 1870290516), (2, 935145258), (3, 623430172), (4, 467572629), (6, 311715086), (12, 155857543), (991, 1887276), (1982, 943638), (2973, 629092), (3964, 471819), (5946, 314546), (11892, 157273)]