19421379516

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{50893}}^1$

素因数の和:50984

約数の個数: 144

約数和(自身を含む): 58483313280

約数和(自身を除く): 39061933764

約数列:

[1, 2, 3, 4, 6, 7, 11, 12, 14, 21, 22, 28, 33, 42, 44, 49, 59, 66, 77, 84, 98, 118, 132, 147, 154, 177, 196, 231, 236, 294, 308, 354, 413, 462, 539, 588, 649, 708, 826, 924, 1078, 1239, 1298, 1617, 1652, 1947, 2156, 2478, 2596, 2891, 3234, 3894, 4543, 4956, 5782, 6468, 7788, 8673, 9086, 11564, 13629, 17346, 18172, 27258, 31801, 34692, 50893, 54516, 63602, 95403, 101786, 127204, 152679, 190806, 203572, 305358, 356251, 381612, 559823, 610716, 712502, 1068753, 1119646, 1425004, 1679469, 2137506, 2239292, 2493757, 3002687, 3358938, 3918761, 4275012, 4987514, 6005374, 6717876, 7481271, 7837522, 9008061, 9975028, 11756283, 12010748, 14962542, 15675044, 18016122, 21018809, 23512566, 27431327, 29925084, 33029557, 36032244, 42037618, 47025132, 54862654, 63056427, 66059114, 82293981, 84075236, 99088671, 109725308, 126112854, 132118228, 147131663, 164587962, 198177342, 231206899, 252225708, 294263326, 329175924, 396354684, 441394989, 462413798, 588526652, 693620697, 882789978, 924827596, 1387241394, 1618448293, 1765579956, 2774482788, 3236896586, 4855344879, 6473793172, 9710689758, 19421379516]

約数ペア:

[(1, 19421379516), (2, 9710689758), (3, 6473793172), (4, 4855344879), (6, 3236896586), (7, 2774482788), (11, 1765579956), (12, 1618448293), (14, 1387241394), (21, 924827596), (22, 882789978), (28, 693620697), (33, 588526652), (42, 462413798), (44, 441394989), (49, 396354684), (59, 329175924), (66, 294263326), (77, 252225708), (84, 231206899), (98, 198177342), (118, 164587962), (132, 147131663), (147, 132118228), (154, 126112854), (177, 109725308), (196, 99088671), (231, 84075236), (236, 82293981), (294, 66059114), (308, 63056427), (354, 54862654), (413, 47025132), (462, 42037618), (539, 36032244), (588, 33029557), (649, 29925084), (708, 27431327), (826, 23512566), (924, 21018809), (1078, 18016122), (1239, 15675044), (1298, 14962542), (1617, 12010748), (1652, 11756283), (1947, 9975028), (2156, 9008061), (2478, 7837522), (2596, 7481271), (2891, 6717876), (3234, 6005374), (3894, 4987514), (4543, 4275012), (4956, 3918761), (5782, 3358938), (6468, 3002687), (7788, 2493757), (8673, 2239292), (9086, 2137506), (11564, 1679469), (13629, 1425004), (17346, 1119646), (18172, 1068753), (27258, 712502), (31801, 610716), (34692, 559823), (50893, 381612), (54516, 356251), (63602, 305358), (95403, 203572), (101786, 190806), (127204, 152679)]