19854072

素因数分解:

$2^3\times 3^5\times 7^1\times {\mathrm{1459}}^1$

素因数の和:1487

約数の個数: 96

約数和(自身を含む): 63772800

約数和(自身を除く): 43918728

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 27, 28, 36, 42, 54, 56, 63, 72, 81, 84, 108, 126, 162, 168, 189, 216, 243, 252, 324, 378, 486, 504, 567, 648, 756, 972, 1134, 1459, 1512, 1701, 1944, 2268, 2918, 3402, 4377, 4536, 5836, 6804, 8754, 10213, 11672, 13131, 13608, 17508, 20426, 26262, 30639, 35016, 39393, 40852, 52524, 61278, 78786, 81704, 91917, 105048, 118179, 122556, 157572, 183834, 236358, 245112, 275751, 315144, 354537, 367668, 472716, 551502, 709074, 735336, 827253, 945432, 1103004, 1418148, 1654506, 2206008, 2481759, 2836296, 3309012, 4963518, 6618024, 9927036, 19854072]

約数ペア:

[(1, 19854072), (2, 9927036), (3, 6618024), (4, 4963518), (6, 3309012), (7, 2836296), (8, 2481759), (9, 2206008), (12, 1654506), (14, 1418148), (18, 1103004), (21, 945432), (24, 827253), (27, 735336), (28, 709074), (36, 551502), (42, 472716), (54, 367668), (56, 354537), (63, 315144), (72, 275751), (81, 245112), (84, 236358), (108, 183834), (126, 157572), (162, 122556), (168, 118179), (189, 105048), (216, 91917), (243, 81704), (252, 78786), (324, 61278), (378, 52524), (486, 40852), (504, 39393), (567, 35016), (648, 30639), (756, 26262), (972, 20426), (1134, 17508), (1459, 13608), (1512, 13131), (1701, 11672), (1944, 10213), (2268, 8754), (2918, 6804), (3402, 5836), (4377, 4536)]