19797804

素因数分解:

$2^2\times 3^3\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{239}}^1$

素因数の和:324

約数の個数: 96

約数和(自身を含む): 56448000

約数和(自身を除く): 36650196

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 27, 36, 39, 52, 54, 59, 78, 108, 117, 118, 156, 177, 234, 236, 239, 351, 354, 468, 478, 531, 702, 708, 717, 767, 956, 1062, 1404, 1434, 1534, 1593, 2124, 2151, 2301, 2868, 3068, 3107, 3186, 4302, 4602, 6214, 6372, 6453, 6903, 8604, 9204, 9321, 12428, 12906, 13806, 14101, 18642, 20709, 25812, 27612, 27963, 28202, 37284, 41418, 42303, 55926, 56404, 82836, 83889, 84606, 111852, 126909, 167778, 169212, 183313, 253818, 335556, 366626, 380727, 507636, 549939, 733252, 761454, 1099878, 1522908, 1649817, 2199756, 3299634, 4949451, 6599268, 9898902, 19797804]

約数ペア:

[(1, 19797804), (2, 9898902), (3, 6599268), (4, 4949451), (6, 3299634), (9, 2199756), (12, 1649817), (13, 1522908), (18, 1099878), (26, 761454), (27, 733252), (36, 549939), (39, 507636), (52, 380727), (54, 366626), (59, 335556), (78, 253818), (108, 183313), (117, 169212), (118, 167778), (156, 126909), (177, 111852), (234, 84606), (236, 83889), (239, 82836), (351, 56404), (354, 55926), (468, 42303), (478, 41418), (531, 37284), (702, 28202), (708, 27963), (717, 27612), (767, 25812), (956, 20709), (1062, 18642), (1404, 14101), (1434, 13806), (1534, 12906), (1593, 12428), (2124, 9321), (2151, 9204), (2301, 8604), (2868, 6903), (3068, 6453), (3107, 6372), (3186, 6214), (4302, 4602)]