19841304

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{89}}^1\times {\mathrm{1327}}^1$

素因数の和:1432

約数の個数: 64

約数和(自身を含む): 57369600

約数和(自身を除く): 37528296

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 89, 168, 178, 267, 356, 534, 623, 712, 1068, 1246, 1327, 1869, 2136, 2492, 2654, 3738, 3981, 4984, 5308, 7476, 7962, 9289, 10616, 14952, 15924, 18578, 27867, 31848, 37156, 55734, 74312, 111468, 118103, 222936, 236206, 354309, 472412, 708618, 826721, 944824, 1417236, 1653442, 2480163, 2834472, 3306884, 4960326, 6613768, 9920652, 19841304]

約数ペア:

[(1, 19841304), (2, 9920652), (3, 6613768), (4, 4960326), (6, 3306884), (7, 2834472), (8, 2480163), (12, 1653442), (14, 1417236), (21, 944824), (24, 826721), (28, 708618), (42, 472412), (56, 354309), (84, 236206), (89, 222936), (168, 118103), (178, 111468), (267, 74312), (356, 55734), (534, 37156), (623, 31848), (712, 27867), (1068, 18578), (1246, 15924), (1327, 14952), (1869, 10616), (2136, 9289), (2492, 7962), (2654, 7476), (3738, 5308), (3981, 4984)]