18597276

素因数分解:

$2^2\times 3^5\times {\mathrm{19}}^2\times {\mathrm{53}}^1$

素因数の和:110

約数の個数: 108

約数和(自身を含む): 52422552

約数和(自身を除く): 33825276

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 27, 36, 38, 53, 54, 57, 76, 81, 106, 108, 114, 159, 162, 171, 212, 228, 243, 318, 324, 342, 361, 477, 486, 513, 636, 684, 722, 954, 972, 1007, 1026, 1083, 1431, 1444, 1539, 1908, 2014, 2052, 2166, 2862, 3021, 3078, 3249, 4028, 4293, 4332, 4617, 5724, 6042, 6156, 6498, 8586, 9063, 9234, 9747, 12084, 12879, 12996, 17172, 18126, 18468, 19133, 19494, 25758, 27189, 29241, 36252, 38266, 38988, 51516, 54378, 57399, 58482, 76532, 81567, 87723, 108756, 114798, 116964, 163134, 172197, 175446, 229596, 244701, 326268, 344394, 350892, 489402, 516591, 688788, 978804, 1033182, 1549773, 2066364, 3099546, 4649319, 6199092, 9298638, 18597276]

約数ペア:

[(1, 18597276), (2, 9298638), (3, 6199092), (4, 4649319), (6, 3099546), (9, 2066364), (12, 1549773), (18, 1033182), (19, 978804), (27, 688788), (36, 516591), (38, 489402), (53, 350892), (54, 344394), (57, 326268), (76, 244701), (81, 229596), (106, 175446), (108, 172197), (114, 163134), (159, 116964), (162, 114798), (171, 108756), (212, 87723), (228, 81567), (243, 76532), (318, 58482), (324, 57399), (342, 54378), (361, 51516), (477, 38988), (486, 38266), (513, 36252), (636, 29241), (684, 27189), (722, 25758), (954, 19494), (972, 19133), (1007, 18468), (1026, 18126), (1083, 17172), (1431, 12996), (1444, 12879), (1539, 12084), (1908, 9747), (2014, 9234), (2052, 9063), (2166, 8586), (2862, 6498), (3021, 6156), (3078, 6042), (3249, 5724), (4028, 4617), (4293, 4332)]