19866672

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{19709}}^1$

素因数の和:19730

約数の個数: 60

約数和(自身を含む): 63545040

約数和(自身を除く): 43678368

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 36, 42, 48, 56, 63, 72, 84, 112, 126, 144, 168, 252, 336, 504, 1008, 19709, 39418, 59127, 78836, 118254, 137963, 157672, 177381, 236508, 275926, 315344, 354762, 413889, 473016, 551852, 709524, 827778, 946032, 1103704, 1241667, 1419048, 1655556, 2207408, 2483334, 2838096, 3311112, 4966668, 6622224, 9933336, 19866672]

約数ペア:

[(1, 19866672), (2, 9933336), (3, 6622224), (4, 4966668), (6, 3311112), (7, 2838096), (8, 2483334), (9, 2207408), (12, 1655556), (14, 1419048), (16, 1241667), (18, 1103704), (21, 946032), (24, 827778), (28, 709524), (36, 551852), (42, 473016), (48, 413889), (56, 354762), (63, 315344), (72, 275926), (84, 236508), (112, 177381), (126, 157672), (144, 137963), (168, 118254), (252, 78836), (336, 59127), (504, 39418), (1008, 19709)]