2019505914

素因数分解:

$2^1\times 3^2\times {\mathrm{79}}^1\times {\mathrm{449}}^1\times {\mathrm{3163}}^1$

素因数の和:3699

約数の個数: 48

約数和(自身を含む): 4442256000

約数和(自身を除く): 2422750086

約数列:

[1, 2, 3, 6, 9, 18, 79, 158, 237, 449, 474, 711, 898, 1347, 1422, 2694, 3163, 4041, 6326, 8082, 9489, 18978, 28467, 35471, 56934, 70942, 106413, 212826, 249877, 319239, 499754, 638478, 749631, 1420187, 1499262, 2248893, 2840374, 4260561, 4497786, 8521122, 12781683, 25563366, 112194773, 224389546, 336584319, 673168638, 1009752957, 2019505914]

約数ペア:

[(1, 2019505914), (2, 1009752957), (3, 673168638), (6, 336584319), (9, 224389546), (18, 112194773), (79, 25563366), (158, 12781683), (237, 8521122), (449, 4497786), (474, 4260561), (711, 2840374), (898, 2248893), (1347, 1499262), (1422, 1420187), (2694, 749631), (3163, 638478), (4041, 499754), (6326, 319239), (8082, 249877), (9489, 212826), (18978, 106413), (28467, 70942), (35471, 56934)]