19690824

素因数分解:

$2^3\times 3^1\times {\mathrm{41}}^1\times {\mathrm{20011}}^1$

素因数の和:20061

約数の個数: 32

約数和(自身を含む): 50430240

約数和(自身を除く): 30739416

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 41, 82, 123, 164, 246, 328, 492, 984, 20011, 40022, 60033, 80044, 120066, 160088, 240132, 480264, 820451, 1640902, 2461353, 3281804, 4922706, 6563608, 9845412, 19690824]

約数ペア:

[(1, 19690824), (2, 9845412), (3, 6563608), (4, 4922706), (6, 3281804), (8, 2461353), (12, 1640902), (24, 820451), (41, 480264), (82, 240132), (123, 160088), (164, 120066), (246, 80044), (328, 60033), (492, 40022), (984, 20011)]