19049148

素因数分解:

$2^2\times 3^3\times {\mathrm{233}}^1\times {\mathrm{757}}^1$

素因数の和:1003

約数の個数: 48

約数和(自身を含む): 49664160

約数和(自身を除く): 30615012

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 108, 233, 466, 699, 757, 932, 1398, 1514, 2097, 2271, 2796, 3028, 4194, 4542, 6291, 6813, 8388, 9084, 12582, 13626, 20439, 25164, 27252, 40878, 81756, 176381, 352762, 529143, 705524, 1058286, 1587429, 2116572, 3174858, 4762287, 6349716, 9524574, 19049148]

約数ペア:

[(1, 19049148), (2, 9524574), (3, 6349716), (4, 4762287), (6, 3174858), (9, 2116572), (12, 1587429), (18, 1058286), (27, 705524), (36, 529143), (54, 352762), (108, 176381), (233, 81756), (466, 40878), (699, 27252), (757, 25164), (932, 20439), (1398, 13626), (1514, 12582), (2097, 9084), (2271, 8388), (2796, 6813), (3028, 6291), (4194, 4542)]