2019796488

素因数分解:

$2^3\times 3^2\times {\mathrm{229}}^1\times {\mathrm{122501}}^1$

素因数の和:122742

約数の個数: 48

約数和(自身を含む): 5494214700

約数和(自身を除く): 3474418212

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 229, 458, 687, 916, 1374, 1832, 2061, 2748, 4122, 5496, 8244, 16488, 122501, 245002, 367503, 490004, 735006, 980008, 1102509, 1470012, 2205018, 2940024, 4410036, 8820072, 28052729, 56105458, 84158187, 112210916, 168316374, 224421832, 252474561, 336632748, 504949122, 673265496, 1009898244, 2019796488]

約数ペア:

[(1, 2019796488), (2, 1009898244), (3, 673265496), (4, 504949122), (6, 336632748), (8, 252474561), (9, 224421832), (12, 168316374), (18, 112210916), (24, 84158187), (36, 56105458), (72, 28052729), (229, 8820072), (458, 4410036), (687, 2940024), (916, 2205018), (1374, 1470012), (1832, 1102509), (2061, 980008), (2748, 735006), (4122, 490004), (5496, 367503), (8244, 245002), (16488, 122501)]