17915667828

素因数分解:

$2^2\times 3^1\times {\mathrm{41}}^1\times {\mathrm{191}}^1\times {\mathrm{190649}}^1$

素因数の和:190888

約数の個数: 48

約数和(自身を含む): 43047244800

約数和(自身を除く): 25131576972

約数列:

[1, 2, 3, 4, 6, 12, 41, 82, 123, 164, 191, 246, 382, 492, 573, 764, 1146, 2292, 7831, 15662, 23493, 31324, 46986, 93972, 190649, 381298, 571947, 762596, 1143894, 2287788, 7816609, 15633218, 23449827, 31266436, 36413959, 46899654, 72827918, 93799308, 109241877, 145655836, 218483754, 436967508, 1492972319, 2985944638, 4478916957, 5971889276, 8957833914, 17915667828]

約数ペア:

[(1, 17915667828), (2, 8957833914), (3, 5971889276), (4, 4478916957), (6, 2985944638), (12, 1492972319), (41, 436967508), (82, 218483754), (123, 145655836), (164, 109241877), (191, 93799308), (246, 72827918), (382, 46899654), (492, 36413959), (573, 31266436), (764, 23449827), (1146, 15633218), (2292, 7816609), (7831, 2287788), (15662, 1143894), (23493, 762596), (31324, 571947), (46986, 381298), (93972, 190649)]