19389485762

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{73}}^1\times {\mathrm{147397}}^1$

素因数の和:147542

約数の個数: 32

約数和(自身を含む): 31806130032

約数和(自身を除く): 12416644270

約数列:

[1, 2, 17, 34, 53, 73, 106, 146, 901, 1241, 1802, 2482, 3869, 7738, 65773, 131546, 147397, 294794, 2505749, 5011498, 7812041, 10759981, 15624082, 21519962, 132804697, 182919677, 265609394, 365839354, 570278993, 1140557986, 9694742881, 19389485762]

約数ペア:

[(1, 19389485762), (2, 9694742881), (17, 1140557986), (34, 570278993), (53, 365839354), (73, 265609394), (106, 182919677), (146, 132804697), (901, 21519962), (1241, 15624082), (1802, 10759981), (2482, 7812041), (3869, 5011498), (7738, 2505749), (65773, 294794), (131546, 147397)]