19884624

素因数分解:

$2^4\times 3^1\times {\mathrm{349}}^1\times {\mathrm{1187}}^1$

素因数の和:1547

約数の個数: 40

約数和(自身を含む): 51559200

約数和(自身を除く): 31674576

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 349, 698, 1047, 1187, 1396, 2094, 2374, 2792, 3561, 4188, 4748, 5584, 7122, 8376, 9496, 14244, 16752, 18992, 28488, 56976, 414263, 828526, 1242789, 1657052, 2485578, 3314104, 4971156, 6628208, 9942312, 19884624]

約数ペア:

[(1, 19884624), (2, 9942312), (3, 6628208), (4, 4971156), (6, 3314104), (8, 2485578), (12, 1657052), (16, 1242789), (24, 828526), (48, 414263), (349, 56976), (698, 28488), (1047, 18992), (1187, 16752), (1396, 14244), (2094, 9496), (2374, 8376), (2792, 7122), (3561, 5584), (4188, 4748)]