15692882420

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{419}}^1\times {\mathrm{98561}}^1$

素因数の和:99008

約数の個数: 48

約数和(自身を含む): 34772673600

約数和(自身を除く): 19079791180

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 380, 419, 838, 1676, 2095, 4190, 7961, 8380, 15922, 31844, 39805, 79610, 98561, 159220, 197122, 394244, 492805, 985610, 1872659, 1971220, 3745318, 7490636, 9363295, 18726590, 37453180, 41297059, 82594118, 165188236, 206485295, 412970590, 784644121, 825941180, 1569288242, 3138576484, 3923220605, 7846441210, 15692882420]

約数ペア:

[(1, 15692882420), (2, 7846441210), (4, 3923220605), (5, 3138576484), (10, 1569288242), (19, 825941180), (20, 784644121), (38, 412970590), (76, 206485295), (95, 165188236), (190, 82594118), (380, 41297059), (419, 37453180), (838, 18726590), (1676, 9363295), (2095, 7490636), (4190, 3745318), (7961, 1971220), (8380, 1872659), (15922, 985610), (31844, 492805), (39805, 394244), (79610, 197122), (98561, 159220)]