19683468

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{4111}}^1$

素因数の和:4147

約数の個数: 72

約数和(自身を含む): 59870720

約数和(自身を除く): 40187252

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 19, 21, 28, 36, 38, 42, 57, 63, 76, 84, 114, 126, 133, 171, 228, 252, 266, 342, 399, 532, 684, 798, 1197, 1596, 2394, 4111, 4788, 8222, 12333, 16444, 24666, 28777, 36999, 49332, 57554, 73998, 78109, 86331, 115108, 147996, 156218, 172662, 234327, 258993, 312436, 345324, 468654, 517986, 546763, 702981, 937308, 1035972, 1093526, 1405962, 1640289, 2187052, 2811924, 3280578, 4920867, 6561156, 9841734, 19683468]

約数ペア:

[(1, 19683468), (2, 9841734), (3, 6561156), (4, 4920867), (6, 3280578), (7, 2811924), (9, 2187052), (12, 1640289), (14, 1405962), (18, 1093526), (19, 1035972), (21, 937308), (28, 702981), (36, 546763), (38, 517986), (42, 468654), (57, 345324), (63, 312436), (76, 258993), (84, 234327), (114, 172662), (126, 156218), (133, 147996), (171, 115108), (228, 86331), (252, 78109), (266, 73998), (342, 57554), (399, 49332), (532, 36999), (684, 28777), (798, 24666), (1197, 16444), (1596, 12333), (2394, 8222), (4111, 4788)]