18753696

素因数分解:

$2^5\times 3^2\times {\mathrm{13}}^1\times {\mathrm{5009}}^1$

素因数の和:5038

約数の個数: 72

約数和(自身を含む): 57444660

約数和(自身を除く): 38690964

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 32, 36, 39, 48, 52, 72, 78, 96, 104, 117, 144, 156, 208, 234, 288, 312, 416, 468, 624, 936, 1248, 1872, 3744, 5009, 10018, 15027, 20036, 30054, 40072, 45081, 60108, 65117, 80144, 90162, 120216, 130234, 160288, 180324, 195351, 240432, 260468, 360648, 390702, 480864, 520936, 586053, 721296, 781404, 1041872, 1172106, 1442592, 1562808, 2083744, 2344212, 3125616, 4688424, 6251232, 9376848, 18753696]

約数ペア:

[(1, 18753696), (2, 9376848), (3, 6251232), (4, 4688424), (6, 3125616), (8, 2344212), (9, 2083744), (12, 1562808), (13, 1442592), (16, 1172106), (18, 1041872), (24, 781404), (26, 721296), (32, 586053), (36, 520936), (39, 480864), (48, 390702), (52, 360648), (72, 260468), (78, 240432), (96, 195351), (104, 180324), (117, 160288), (144, 130234), (156, 120216), (208, 90162), (234, 80144), (288, 65117), (312, 60108), (416, 45081), (468, 40072), (624, 30054), (936, 20036), (1248, 15027), (1872, 10018), (3744, 5009)]