19795512

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{167}}^1\times {\mathrm{449}}^1$

素因数の和:636

約数の個数: 64

約数和(自身を含む): 54432000

約数和(自身を除く): 34636488

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 22, 24, 33, 44, 66, 88, 132, 167, 264, 334, 449, 501, 668, 898, 1002, 1336, 1347, 1796, 1837, 2004, 2694, 3592, 3674, 4008, 4939, 5388, 5511, 7348, 9878, 10776, 11022, 14696, 14817, 19756, 22044, 29634, 39512, 44088, 59268, 74983, 118536, 149966, 224949, 299932, 449898, 599864, 824813, 899796, 1649626, 1799592, 2474439, 3299252, 4948878, 6598504, 9897756, 19795512]

約数ペア:

[(1, 19795512), (2, 9897756), (3, 6598504), (4, 4948878), (6, 3299252), (8, 2474439), (11, 1799592), (12, 1649626), (22, 899796), (24, 824813), (33, 599864), (44, 449898), (66, 299932), (88, 224949), (132, 149966), (167, 118536), (264, 74983), (334, 59268), (449, 44088), (501, 39512), (668, 29634), (898, 22044), (1002, 19756), (1336, 14817), (1347, 14696), (1796, 11022), (1837, 10776), (2004, 9878), (2694, 7348), (3592, 5511), (3674, 5388), (4008, 4939)]