1921356

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{53}}^2$

素因数の和:135

約数の個数: 54

約数和(自身を含む): 5210660

約数和(自身を除く): 3289304

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 36, 38, 53, 57, 76, 106, 114, 159, 171, 212, 228, 318, 342, 477, 636, 684, 954, 1007, 1908, 2014, 2809, 3021, 4028, 5618, 6042, 8427, 9063, 11236, 12084, 16854, 18126, 25281, 33708, 36252, 50562, 53371, 101124, 106742, 160113, 213484, 320226, 480339, 640452, 960678, 1921356]

約数ペア:

[(1, 1921356), (2, 960678), (3, 640452), (4, 480339), (6, 320226), (9, 213484), (12, 160113), (18, 106742), (19, 101124), (36, 53371), (38, 50562), (53, 36252), (57, 33708), (76, 25281), (106, 18126), (114, 16854), (159, 12084), (171, 11236), (212, 9063), (228, 8427), (318, 6042), (342, 5618), (477, 4028), (636, 3021), (684, 2809), (954, 2014), (1007, 1908)]