19632228

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{21247}}^1$

素因数の和:21272

約数の個数: 48

約数和(自身を含む): 57114624

約数和(自身を除く): 37482396

約数列:

[1, 2, 3, 4, 6, 7, 11, 12, 14, 21, 22, 28, 33, 42, 44, 66, 77, 84, 132, 154, 231, 308, 462, 924, 21247, 42494, 63741, 84988, 127482, 148729, 233717, 254964, 297458, 446187, 467434, 594916, 701151, 892374, 934868, 1402302, 1636019, 1784748, 2804604, 3272038, 4908057, 6544076, 9816114, 19632228]

約数ペア:

[(1, 19632228), (2, 9816114), (3, 6544076), (4, 4908057), (6, 3272038), (7, 2804604), (11, 1784748), (12, 1636019), (14, 1402302), (21, 934868), (22, 892374), (28, 701151), (33, 594916), (42, 467434), (44, 446187), (66, 297458), (77, 254964), (84, 233717), (132, 148729), (154, 127482), (231, 84988), (308, 63741), (462, 42494), (924, 21247)]