191953638

素因数分解:

$2^1\times 3^4\times {\mathrm{863}}^1\times {\mathrm{1373}}^1$

素因数の和:2250

約数の個数: 40

約数和(自身を含む): 430930368

約数和(自身を除く): 238976730

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 863, 1373, 1726, 2589, 2746, 4119, 5178, 7767, 8238, 12357, 15534, 23301, 24714, 37071, 46602, 69903, 74142, 111213, 139806, 222426, 1184899, 2369798, 3554697, 7109394, 10664091, 21328182, 31992273, 63984546, 95976819, 191953638]

約数ペア:

[(1, 191953638), (2, 95976819), (3, 63984546), (6, 31992273), (9, 21328182), (18, 10664091), (27, 7109394), (54, 3554697), (81, 2369798), (162, 1184899), (863, 222426), (1373, 139806), (1726, 111213), (2589, 74142), (2746, 69903), (4119, 46602), (5178, 37071), (7767, 24714), (8238, 23301), (12357, 15534)]