19005243620

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{197683}}^1$

素因数の和:197745

約数の個数: 96

約数和(自身を含む): 47823713280

約数和(自身を除く): 28818469660

約数列:

[1, 2, 4, 5, 10, 11, 19, 20, 22, 23, 38, 44, 46, 55, 76, 92, 95, 110, 115, 190, 209, 220, 230, 253, 380, 418, 437, 460, 506, 836, 874, 1012, 1045, 1265, 1748, 2090, 2185, 2530, 4180, 4370, 4807, 5060, 8740, 9614, 19228, 24035, 48070, 96140, 197683, 395366, 790732, 988415, 1976830, 2174513, 3755977, 3953660, 4349026, 4546709, 7511954, 8698052, 9093418, 10872565, 15023908, 18186836, 18779885, 21745130, 22733545, 37559770, 41315747, 43490260, 45467090, 50013799, 75119540, 82631494, 86387471, 90934180, 100027598, 165262988, 172774942, 200055196, 206578735, 250068995, 345549884, 413157470, 431937355, 500137990, 826314940, 863874710, 950262181, 1000275980, 1727749420, 1900524362, 3801048724, 4751310905, 9502621810, 19005243620]

約数ペア:

[(1, 19005243620), (2, 9502621810), (4, 4751310905), (5, 3801048724), (10, 1900524362), (11, 1727749420), (19, 1000275980), (20, 950262181), (22, 863874710), (23, 826314940), (38, 500137990), (44, 431937355), (46, 413157470), (55, 345549884), (76, 250068995), (92, 206578735), (95, 200055196), (110, 172774942), (115, 165262988), (190, 100027598), (209, 90934180), (220, 86387471), (230, 82631494), (253, 75119540), (380, 50013799), (418, 45467090), (437, 43490260), (460, 41315747), (506, 37559770), (836, 22733545), (874, 21745130), (1012, 18779885), (1045, 18186836), (1265, 15023908), (1748, 10872565), (2090, 9093418), (2185, 8698052), (2530, 7511954), (4180, 4546709), (4370, 4349026), (4807, 3953660), (5060, 3755977), (8740, 2174513), (9614, 1976830), (19228, 988415), (24035, 790732), (48070, 395366), (96140, 197683)]