18921672

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{3413}}^1$

素因数の和:3443

約数の個数: 96

約数和(自身を含む): 63910080

約数和(自身を除く): 44988408

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 11, 12, 14, 18, 21, 22, 24, 28, 33, 36, 42, 44, 56, 63, 66, 72, 77, 84, 88, 99, 126, 132, 154, 168, 198, 231, 252, 264, 308, 396, 462, 504, 616, 693, 792, 924, 1386, 1848, 2772, 3413, 5544, 6826, 10239, 13652, 20478, 23891, 27304, 30717, 37543, 40956, 47782, 61434, 71673, 75086, 81912, 95564, 112629, 122868, 143346, 150172, 191128, 215019, 225258, 245736, 262801, 286692, 300344, 337887, 430038, 450516, 525602, 573384, 675774, 788403, 860076, 901032, 1051204, 1351548, 1576806, 1720152, 2102408, 2365209, 2703096, 3153612, 4730418, 6307224, 9460836, 18921672]

約数ペア:

[(1, 18921672), (2, 9460836), (3, 6307224), (4, 4730418), (6, 3153612), (7, 2703096), (8, 2365209), (9, 2102408), (11, 1720152), (12, 1576806), (14, 1351548), (18, 1051204), (21, 901032), (22, 860076), (24, 788403), (28, 675774), (33, 573384), (36, 525602), (42, 450516), (44, 430038), (56, 337887), (63, 300344), (66, 286692), (72, 262801), (77, 245736), (84, 225258), (88, 215019), (99, 191128), (126, 150172), (132, 143346), (154, 122868), (168, 112629), (198, 95564), (231, 81912), (252, 75086), (264, 71673), (308, 61434), (396, 47782), (462, 40956), (504, 37543), (616, 30717), (693, 27304), (792, 23891), (924, 20478), (1386, 13652), (1848, 10239), (2772, 6826), (3413, 5544)]