19365304

素因数分解:

$2^3\times 7^1\times {\mathrm{61}}^1\times {\mathrm{5669}}^1$

素因数の和:5743

約数の個数: 32

約数和(自身を含む): 42184800

約数和(自身を除く): 22819496

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 61, 122, 244, 427, 488, 854, 1708, 3416, 5669, 11338, 22676, 39683, 45352, 79366, 158732, 317464, 345809, 691618, 1383236, 2420663, 2766472, 4841326, 9682652, 19365304]

約数ペア:

[(1, 19365304), (2, 9682652), (4, 4841326), (7, 2766472), (8, 2420663), (14, 1383236), (28, 691618), (56, 345809), (61, 317464), (122, 158732), (244, 79366), (427, 45352), (488, 39683), (854, 22676), (1708, 11338), (3416, 5669)]