19765872

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{19609}}^1$

素因数の和:19630

約数の個数: 60

約数和(自身を含む): 63222640

約数和(自身を除く): 43456768

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 36, 42, 48, 56, 63, 72, 84, 112, 126, 144, 168, 252, 336, 504, 1008, 19609, 39218, 58827, 78436, 117654, 137263, 156872, 176481, 235308, 274526, 313744, 352962, 411789, 470616, 549052, 705924, 823578, 941232, 1098104, 1235367, 1411848, 1647156, 2196208, 2470734, 2823696, 3294312, 4941468, 6588624, 9882936, 19765872]

約数ペア:

[(1, 19765872), (2, 9882936), (3, 6588624), (4, 4941468), (6, 3294312), (7, 2823696), (8, 2470734), (9, 2196208), (12, 1647156), (14, 1411848), (16, 1235367), (18, 1098104), (21, 941232), (24, 823578), (28, 705924), (36, 549052), (42, 470616), (48, 411789), (56, 352962), (63, 313744), (72, 274526), (84, 235308), (112, 176481), (126, 156872), (144, 137263), (168, 117654), (252, 78436), (336, 58827), (504, 39218), (1008, 19609)]