19682460

素因数分解:

$2^2\times 3^3\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{127}}^1$

素因数の和:193

約数の個数: 192

約数和(自身を含む): 72253440

約数和(自身を除く): 52570980

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 30, 35, 36, 41, 42, 45, 54, 60, 63, 70, 82, 84, 90, 105, 108, 123, 126, 127, 135, 140, 164, 180, 189, 205, 210, 246, 252, 254, 270, 287, 315, 369, 378, 381, 410, 420, 492, 508, 540, 574, 615, 630, 635, 738, 756, 762, 820, 861, 889, 945, 1107, 1143, 1148, 1230, 1260, 1270, 1435, 1476, 1524, 1722, 1778, 1845, 1890, 1905, 2214, 2286, 2460, 2540, 2583, 2667, 2870, 3429, 3444, 3556, 3690, 3780, 3810, 4305, 4428, 4445, 4572, 5166, 5207, 5334, 5535, 5715, 5740, 6858, 7380, 7620, 7749, 8001, 8610, 8890, 10332, 10414, 10668, 11070, 11430, 12915, 13335, 13716, 15498, 15621, 16002, 17145, 17220, 17780, 20828, 22140, 22860, 24003, 25830, 26035, 26670, 30996, 31242, 32004, 34290, 36449, 38745, 40005, 46863, 48006, 51660, 52070, 53340, 62484, 68580, 72898, 77490, 78105, 80010, 93726, 96012, 104140, 109347, 120015, 140589, 145796, 154980, 156210, 160020, 182245, 187452, 218694, 234315, 240030, 281178, 312420, 328041, 364490, 437388, 468630, 480060, 546735, 562356, 656082, 702945, 728980, 937260, 984123, 1093470, 1312164, 1405890, 1640205, 1968246, 2186940, 2811780, 3280410, 3936492, 4920615, 6560820, 9841230, 19682460]

約数ペア:

[(1, 19682460), (2, 9841230), (3, 6560820), (4, 4920615), (5, 3936492), (6, 3280410), (7, 2811780), (9, 2186940), (10, 1968246), (12, 1640205), (14, 1405890), (15, 1312164), (18, 1093470), (20, 984123), (21, 937260), (27, 728980), (28, 702945), (30, 656082), (35, 562356), (36, 546735), (41, 480060), (42, 468630), (45, 437388), (54, 364490), (60, 328041), (63, 312420), (70, 281178), (82, 240030), (84, 234315), (90, 218694), (105, 187452), (108, 182245), (123, 160020), (126, 156210), (127, 154980), (135, 145796), (140, 140589), (164, 120015), (180, 109347), (189, 104140), (205, 96012), (210, 93726), (246, 80010), (252, 78105), (254, 77490), (270, 72898), (287, 68580), (315, 62484), (369, 53340), (378, 52070), (381, 51660), (410, 48006), (420, 46863), (492, 40005), (508, 38745), (540, 36449), (574, 34290), (615, 32004), (630, 31242), (635, 30996), (738, 26670), (756, 26035), (762, 25830), (820, 24003), (861, 22860), (889, 22140), (945, 20828), (1107, 17780), (1143, 17220), (1148, 17145), (1230, 16002), (1260, 15621), (1270, 15498), (1435, 13716), (1476, 13335), (1524, 12915), (1722, 11430), (1778, 11070), (1845, 10668), (1890, 10414), (1905, 10332), (2214, 8890), (2286, 8610), (2460, 8001), (2540, 7749), (2583, 7620), (2667, 7380), (2870, 6858), (3429, 5740), (3444, 5715), (3556, 5535), (3690, 5334), (3780, 5207), (3810, 5166), (4305, 4572), (4428, 4445)]