1819260648

素因数分解:

$2^3\times 3^4\times {\mathrm{67}}^1\times {\mathrm{41903}}^1$

素因数の和:41988

約数の個数: 80

約数和(自身を含む): 5171791680

約数和(自身を除く): 3352531032

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 67, 72, 81, 108, 134, 162, 201, 216, 268, 324, 402, 536, 603, 648, 804, 1206, 1608, 1809, 2412, 3618, 4824, 5427, 7236, 10854, 14472, 21708, 41903, 43416, 83806, 125709, 167612, 251418, 335224, 377127, 502836, 754254, 1005672, 1131381, 1508508, 2262762, 2807501, 3017016, 3394143, 4525524, 5615002, 6788286, 8422503, 9051048, 11230004, 13576572, 16845006, 22460008, 25267509, 27153144, 33690012, 50535018, 67380024, 75802527, 101070036, 151605054, 202140072, 227407581, 303210108, 454815162, 606420216, 909630324, 1819260648]

約数ペア:

[(1, 1819260648), (2, 909630324), (3, 606420216), (4, 454815162), (6, 303210108), (8, 227407581), (9, 202140072), (12, 151605054), (18, 101070036), (24, 75802527), (27, 67380024), (36, 50535018), (54, 33690012), (67, 27153144), (72, 25267509), (81, 22460008), (108, 16845006), (134, 13576572), (162, 11230004), (201, 9051048), (216, 8422503), (268, 6788286), (324, 5615002), (402, 4525524), (536, 3394143), (603, 3017016), (648, 2807501), (804, 2262762), (1206, 1508508), (1608, 1131381), (1809, 1005672), (2412, 754254), (3618, 502836), (4824, 377127), (5427, 335224), (7236, 251418), (10854, 167612), (14472, 125709), (21708, 83806), (41903, 43416)]