1880990462

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{165551}}^1$

素因数の和:165608

約数の個数: 32

約数和(自身を含む): 3337528320

約数和(自身を除く): 1456537858

約数列:

[1, 2, 13, 19, 23, 26, 38, 46, 247, 299, 437, 494, 598, 874, 5681, 11362, 165551, 331102, 2152163, 3145469, 3807673, 4304326, 6290938, 7615346, 40891097, 49499749, 72345787, 81782194, 98999498, 144691574, 940495231, 1880990462]

約数ペア:

[(1, 1880990462), (2, 940495231), (13, 144691574), (19, 98999498), (23, 81782194), (26, 72345787), (38, 49499749), (46, 40891097), (247, 7615346), (299, 6290938), (437, 4304326), (494, 3807673), (598, 3145469), (874, 2152163), (5681, 331102), (11362, 165551)]