19689021195

素因数分解:

$3^1\times 5^1\times {\mathrm{199}}^1\times {\mathrm{1019}}^1\times {\mathrm{6473}}^1$

素因数の和:7699

約数の個数: 32

約数和(自身を含む): 31696704000

約数和(自身を除く): 12007682805

約数列:

[1, 3, 5, 15, 199, 597, 995, 1019, 2985, 3057, 5095, 6473, 15285, 19419, 32365, 97095, 202781, 608343, 1013905, 1288127, 3041715, 3864381, 6440635, 6595987, 19321905, 19787961, 32979935, 98939805, 1312601413, 3937804239, 6563007065, 19689021195]

約数ペア:

[(1, 19689021195), (3, 6563007065), (5, 3937804239), (15, 1312601413), (199, 98939805), (597, 32979935), (995, 19787961), (1019, 19321905), (2985, 6595987), (3057, 6440635), (5095, 3864381), (6473, 3041715), (15285, 1288127), (19419, 1013905), (32365, 608343), (97095, 202781)]