34311910

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{419}}^1\times {\mathrm{431}}^1$

素因数の和:876

約数の個数: 32

約数和(自身を含む): 65318400

約数和(自身を除く): 31006490

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 419, 431, 838, 862, 2095, 2155, 4190, 4310, 7961, 8189, 15922, 16378, 39805, 40945, 79610, 81890, 180589, 361178, 902945, 1805890, 3431191, 6862382, 17155955, 34311910]

約数ペア:

[(1, 34311910), (2, 17155955), (5, 6862382), (10, 3431191), (19, 1805890), (38, 902945), (95, 361178), (190, 180589), (419, 81890), (431, 79610), (838, 40945), (862, 39805), (2095, 16378), (2155, 15922), (4190, 8189), (4310, 7961)]