1993221144

素因数分解:

$2^3\times 3^2\times {\mathrm{19}}^1\times {\mathrm{1457033}}^1$

素因数の和:1457064

約数の個数: 48

約数和(自身を含む): 5682432600

約数和(自身を除く): 3689211456

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, 1457033, 2914066, 4371099, 5828132, 8742198, 11656264, 13113297, 17484396, 26226594, 27683627, 34968792, 52453188, 55367254, 83050881, 104906376, 110734508, 166101762, 221469016, 249152643, 332203524, 498305286, 664407048, 996610572, 1993221144]

約数ペア:

[(1, 1993221144), (2, 996610572), (3, 664407048), (4, 498305286), (6, 332203524), (8, 249152643), (9, 221469016), (12, 166101762), (18, 110734508), (19, 104906376), (24, 83050881), (36, 55367254), (38, 52453188), (57, 34968792), (72, 27683627), (76, 26226594), (114, 17484396), (152, 13113297), (171, 11656264), (228, 8742198), (342, 5828132), (456, 4371099), (684, 2914066), (1368, 1457033)]