18450216

素因数分解:

$2^3\times 3^2\times {\mathrm{19}}^1\times {\mathrm{13487}}^1$

素因数の和:13518

約数の個数: 48

約数和(自身を含む): 52603200

約数和(自身を除く): 34152984

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 19, 24, 36, 38, 57, 72, 76, 114, 152, 171, 228, 342, 456, 684, 1368, 13487, 26974, 40461, 53948, 80922, 107896, 121383, 161844, 242766, 256253, 323688, 485532, 512506, 768759, 971064, 1025012, 1537518, 2050024, 2306277, 3075036, 4612554, 6150072, 9225108, 18450216]

約数ペア:

[(1, 18450216), (2, 9225108), (3, 6150072), (4, 4612554), (6, 3075036), (8, 2306277), (9, 2050024), (12, 1537518), (18, 1025012), (19, 971064), (24, 768759), (36, 512506), (38, 485532), (57, 323688), (72, 256253), (76, 242766), (114, 161844), (152, 121383), (171, 107896), (228, 80922), (342, 53948), (456, 40461), (684, 26974), (1368, 13487)]