19149242

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{1319}}^1$

素因数の和:1406

約数の個数: 32

約数和(自身を含む): 35354880

約数和(自身を除く): 16205638

約数列:

[1, 2, 7, 14, 17, 34, 61, 119, 122, 238, 427, 854, 1037, 1319, 2074, 2638, 7259, 9233, 14518, 18466, 22423, 44846, 80459, 156961, 160918, 313922, 563213, 1126426, 1367803, 2735606, 9574621, 19149242]

約数ペア:

[(1, 19149242), (2, 9574621), (7, 2735606), (14, 1367803), (17, 1126426), (34, 563213), (61, 313922), (119, 160918), (122, 156961), (238, 80459), (427, 44846), (854, 22423), (1037, 18466), (1319, 14518), (2074, 9233), (2638, 7259)]