18778224

素因数分解:

$2^4\times 3^1\times {\mathrm{67}}^1\times {\mathrm{5839}}^1$

素因数の和:5917

約数の個数: 40

約数和(自身を含む): 49242880

約数和(自身を除く): 30464656

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 67, 134, 201, 268, 402, 536, 804, 1072, 1608, 3216, 5839, 11678, 17517, 23356, 35034, 46712, 70068, 93424, 140136, 280272, 391213, 782426, 1173639, 1564852, 2347278, 3129704, 4694556, 6259408, 9389112, 18778224]

約数ペア:

[(1, 18778224), (2, 9389112), (3, 6259408), (4, 4694556), (6, 3129704), (8, 2347278), (12, 1564852), (16, 1173639), (24, 782426), (48, 391213), (67, 280272), (134, 140136), (201, 93424), (268, 70068), (402, 46712), (536, 35034), (804, 23356), (1072, 17517), (1608, 11678), (3216, 5839)]