19536114

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{73}}^2$

素因数の和:211

約数の個数: 48

約数和(自身を含む): 43569792

約数和(自身を除く): 24033678

約数列:

[1, 2, 3, 6, 13, 26, 39, 47, 73, 78, 94, 141, 146, 219, 282, 438, 611, 949, 1222, 1833, 1898, 2847, 3431, 3666, 5329, 5694, 6862, 10293, 10658, 15987, 20586, 31974, 44603, 69277, 89206, 133809, 138554, 207831, 250463, 267618, 415662, 500926, 751389, 1502778, 3256019, 6512038, 9768057, 19536114]

約数ペア:

[(1, 19536114), (2, 9768057), (3, 6512038), (6, 3256019), (13, 1502778), (26, 751389), (39, 500926), (47, 415662), (73, 267618), (78, 250463), (94, 207831), (141, 138554), (146, 133809), (219, 89206), (282, 69277), (438, 44603), (611, 31974), (949, 20586), (1222, 15987), (1833, 10658), (1898, 10293), (2847, 6862), (3431, 5694), (3666, 5329)]