2018295898

素因数分解:

$2^1\times {\mathrm{61}}^1\times {\mathrm{89}}^1\times {\mathrm{151}}^1\times {\mathrm{1231}}^1$

素因数の和:1534

約数の個数: 32

約数和(自身を含む): 3134799360

約数和(自身を除く): 1116503462

約数列:

[1, 2, 61, 89, 122, 151, 178, 302, 1231, 2462, 5429, 9211, 10858, 13439, 18422, 26878, 75091, 109559, 150182, 185881, 219118, 371762, 819779, 1639558, 6683099, 11338741, 13366198, 16543409, 22677482, 33086818, 1009147949, 2018295898]

約数ペア:

[(1, 2018295898), (2, 1009147949), (61, 33086818), (89, 22677482), (122, 16543409), (151, 13366198), (178, 11338741), (302, 6683099), (1231, 1639558), (2462, 819779), (5429, 371762), (9211, 219118), (10858, 185881), (13439, 150182), (18422, 109559), (26878, 75091)]