19464228

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{77239}}^1$

素因数の和:77256

約数の個数: 36

約数和(自身を含む): 56230720

約数和(自身を除く): 36766492

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 77239, 154478, 231717, 308956, 463434, 540673, 695151, 926868, 1081346, 1390302, 1622019, 2162692, 2780604, 3244038, 4866057, 6488076, 9732114, 19464228]

約数ペア:

[(1, 19464228), (2, 9732114), (3, 6488076), (4, 4866057), (6, 3244038), (7, 2780604), (9, 2162692), (12, 1622019), (14, 1390302), (18, 1081346), (21, 926868), (28, 695151), (36, 540673), (42, 463434), (63, 308956), (84, 231717), (126, 154478), (252, 77239)]