19157209920

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{6651809}}^1$

素因数の和:6651832

約数の個数: 84

約数和(自身を含む): 65892829860

約数和(自身を除く): 46735619940

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 80, 90, 96, 120, 144, 160, 180, 192, 240, 288, 320, 360, 480, 576, 720, 960, 1440, 2880, 6651809, 13303618, 19955427, 26607236, 33259045, 39910854, 53214472, 59866281, 66518090, 79821708, 99777135, 106428944, 119732562, 133036180, 159643416, 199554270, 212857888, 239465124, 266072360, 299331405, 319286832, 399108540, 425715776, 478930248, 532144720, 598662810, 638573664, 798217080, 957860496, 1064289440, 1197325620, 1277147328, 1596434160, 1915720992, 2128578880, 2394651240, 3192868320, 3831441984, 4789302480, 6385736640, 9578604960, 19157209920]

約数ペア:

[(1, 19157209920), (2, 9578604960), (3, 6385736640), (4, 4789302480), (5, 3831441984), (6, 3192868320), (8, 2394651240), (9, 2128578880), (10, 1915720992), (12, 1596434160), (15, 1277147328), (16, 1197325620), (18, 1064289440), (20, 957860496), (24, 798217080), (30, 638573664), (32, 598662810), (36, 532144720), (40, 478930248), (45, 425715776), (48, 399108540), (60, 319286832), (64, 299331405), (72, 266072360), (80, 239465124), (90, 212857888), (96, 199554270), (120, 159643416), (144, 133036180), (160, 119732562), (180, 106428944), (192, 99777135), (240, 79821708), (288, 66518090), (320, 59866281), (360, 53214472), (480, 39910854), (576, 33259045), (720, 26607236), (960, 19955427), (1440, 13303618), (2880, 6651809)]