2021284026

素因数分解:

$2^1\times 3^2\times {\mathrm{37}}^1\times {\mathrm{137}}^1\times {\mathrm{22153}}^1$

素因数の和:22335

約数の個数: 48

約数和(自身を含む): 4530847464

約数和(自身を除く): 2509563438

約数列:

[1, 2, 3, 6, 9, 18, 37, 74, 111, 137, 222, 274, 333, 411, 666, 822, 1233, 2466, 5069, 10138, 15207, 22153, 30414, 44306, 45621, 66459, 91242, 132918, 199377, 398754, 819661, 1639322, 2458983, 3034961, 4917966, 6069922, 7376949, 9104883, 14753898, 18209766, 27314649, 54629298, 112293557, 224587114, 336880671, 673761342, 1010642013, 2021284026]

約数ペア:

[(1, 2021284026), (2, 1010642013), (3, 673761342), (6, 336880671), (9, 224587114), (18, 112293557), (37, 54629298), (74, 27314649), (111, 18209766), (137, 14753898), (222, 9104883), (274, 7376949), (333, 6069922), (411, 4917966), (666, 3034961), (822, 2458983), (1233, 1639322), (2466, 819661), (5069, 398754), (10138, 199377), (15207, 132918), (22153, 91242), (30414, 66459), (44306, 45621)]