19537308

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{43}}^1\times {\mathrm{601}}^1$

素因数の和:664

約数の個数: 96

約数和(自身を含む): 59333120

約数和(自身を除く): 39795812

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 43, 54, 63, 84, 86, 108, 126, 129, 172, 189, 252, 258, 301, 378, 387, 516, 601, 602, 756, 774, 903, 1161, 1202, 1204, 1548, 1803, 1806, 2322, 2404, 2709, 3606, 3612, 4207, 4644, 5409, 5418, 7212, 8127, 8414, 10818, 10836, 12621, 16227, 16254, 16828, 21636, 25242, 25843, 32454, 32508, 37863, 50484, 51686, 64908, 75726, 77529, 103372, 113589, 151452, 155058, 180901, 227178, 232587, 310116, 361802, 454356, 465174, 542703, 697761, 723604, 930348, 1085406, 1395522, 1628109, 2170812, 2791044, 3256218, 4884327, 6512436, 9768654, 19537308]

約数ペア:

[(1, 19537308), (2, 9768654), (3, 6512436), (4, 4884327), (6, 3256218), (7, 2791044), (9, 2170812), (12, 1628109), (14, 1395522), (18, 1085406), (21, 930348), (27, 723604), (28, 697761), (36, 542703), (42, 465174), (43, 454356), (54, 361802), (63, 310116), (84, 232587), (86, 227178), (108, 180901), (126, 155058), (129, 151452), (172, 113589), (189, 103372), (252, 77529), (258, 75726), (301, 64908), (378, 51686), (387, 50484), (516, 37863), (601, 32508), (602, 32454), (756, 25843), (774, 25242), (903, 21636), (1161, 16828), (1202, 16254), (1204, 16227), (1548, 12621), (1803, 10836), (1806, 10818), (2322, 8414), (2404, 8127), (2709, 7212), (3606, 5418), (3612, 5409), (4207, 4644)]