19162927.000000000

素因数分解:

$2^2\times 3^2\times {\mathrm{17}}^1\times {\mathrm{89}}^1\times {\mathrm{3449}}^1$

素因数の和:3565

約数の個数: 72

約数和(自身を含む): 508599000

約数和(自身を除く): 320738868

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 34, 36, 51, 68, 89, 102, 153, 178, 204, 267, 306, 356, 534, 612, 801, 1068, 1513, 1602, 3026, 3204, 3449, 4539, 6052, 6898, 9078, 10347, 13617, 13796, 18156, 20694, 27234, 31041, 41388, 54468, 58633, 62082, 117266, 124164, 175899, 234532, 306961, 351798, 527697, 613922, 703596, 920883, 1055394, 1227844, 1841766, 2110788, 2762649, 3683532, 5218337, 5525298, 10436674, 11050596, 15655011, 20873348, 31310022, 46965033, 62620044, 93930066, 187860132]

約数ペア:

[(1, 187860132), (2, 93930066), (3, 62620044), (4, 46965033), (6, 31310022), (9, 20873348), (12, 15655011), (17, 11050596), (18, 10436674), (34, 5525298), (36, 5218337), (51, 3683532), (68, 2762649), (89, 2110788), (102, 1841766), (153, 1227844), (178, 1055394), (204, 920883), (267, 703596), (306, 613922), (356, 527697), (534, 351798), (612, 306961), (801, 234532), (1068, 175899), (1513, 124164), (1602, 117266), (3026, 62082), (3204, 58633), (3449, 54468), (4539, 41388), (6052, 31041), (6898, 27234), (9078, 20694), (10347, 18156), (13617, 13796)]