1812345552

素因数分解:

$2^4\times 3^2\times {\mathrm{19}}^1\times {\mathrm{662407}}^1$

素因数の和:662440

約数の個数: 60

約数和(自身を含む): 5339008480

約数和(自身を除く): 3526662928

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 36, 38, 48, 57, 72, 76, 114, 144, 152, 171, 228, 304, 342, 456, 684, 912, 1368, 2736, 662407, 1324814, 1987221, 2649628, 3974442, 5299256, 5961663, 7948884, 10598512, 11923326, 12585733, 15897768, 23846652, 25171466, 31795536, 37757199, 47693304, 50342932, 75514398, 95386608, 100685864, 113271597, 151028796, 201371728, 226543194, 302057592, 453086388, 604115184, 906172776, 1812345552]

約数ペア:

[(1, 1812345552), (2, 906172776), (3, 604115184), (4, 453086388), (6, 302057592), (8, 226543194), (9, 201371728), (12, 151028796), (16, 113271597), (18, 100685864), (19, 95386608), (24, 75514398), (36, 50342932), (38, 47693304), (48, 37757199), (57, 31795536), (72, 25171466), (76, 23846652), (114, 15897768), (144, 12585733), (152, 11923326), (171, 10598512), (228, 7948884), (304, 5961663), (342, 5299256), (456, 3974442), (684, 2649628), (912, 1987221), (1368, 1324814), (2736, 662407)]