19590408

素因数分解:

$2^3\times 3^2\times {\mathrm{241}}^1\times {\mathrm{1129}}^1$

素因数の和:1382

約数の個数: 48

約数和(自身を含む): 53324700

約数和(自身を除く): 33734292

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 241, 482, 723, 964, 1129, 1446, 1928, 2169, 2258, 2892, 3387, 4338, 4516, 5784, 6774, 8676, 9032, 10161, 13548, 17352, 20322, 27096, 40644, 81288, 272089, 544178, 816267, 1088356, 1632534, 2176712, 2448801, 3265068, 4897602, 6530136, 9795204, 19590408]

約数ペア:

[(1, 19590408), (2, 9795204), (3, 6530136), (4, 4897602), (6, 3265068), (8, 2448801), (9, 2176712), (12, 1632534), (18, 1088356), (24, 816267), (36, 544178), (72, 272089), (241, 81288), (482, 40644), (723, 27096), (964, 20322), (1129, 17352), (1446, 13548), (1928, 10161), (2169, 9032), (2258, 8676), (2892, 6774), (3387, 5784), (4338, 4516)]