19770672

素因数分解:

$2^4\times 3^1\times {\mathrm{347}}^1\times {\mathrm{1187}}^1$

素因数の和:1545

約数の個数: 40

約数和(自身を含む): 51264576

約数和(自身を除く): 31493904

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 347, 694, 1041, 1187, 1388, 2082, 2374, 2776, 3561, 4164, 4748, 5552, 7122, 8328, 9496, 14244, 16656, 18992, 28488, 56976, 411889, 823778, 1235667, 1647556, 2471334, 3295112, 4942668, 6590224, 9885336, 19770672]

約数ペア:

[(1, 19770672), (2, 9885336), (3, 6590224), (4, 4942668), (6, 3295112), (8, 2471334), (12, 1647556), (16, 1235667), (24, 823778), (48, 411889), (347, 56976), (694, 28488), (1041, 18992), (1187, 16656), (1388, 14244), (2082, 9496), (2374, 8328), (2776, 7122), (3561, 5552), (4164, 4748)]