19126096

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{271}}^1\times {\mathrm{401}}^1$

素因数の和:691

約数の個数: 40

約数和(自身を含む): 40675968

約数和(自身を除く): 21549872

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 271, 401, 542, 802, 1084, 1604, 2168, 2981, 3208, 4336, 4411, 5962, 6416, 8822, 11924, 17644, 23848, 35288, 47696, 70576, 108671, 217342, 434684, 869368, 1195381, 1738736, 2390762, 4781524, 9563048, 19126096]

約数ペア:

[(1, 19126096), (2, 9563048), (4, 4781524), (8, 2390762), (11, 1738736), (16, 1195381), (22, 869368), (44, 434684), (88, 217342), (176, 108671), (271, 70576), (401, 47696), (542, 35288), (802, 23848), (1084, 17644), (1604, 11924), (2168, 8822), (2981, 6416), (3208, 5962), (4336, 4411)]