1916334

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{67}}^1\times {\mathrm{227}}^1$

素因数の和:309

約数の個数: 48

約数和(自身を含む): 4837248

約数和(自身を除く): 2920914

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 67, 126, 134, 201, 227, 402, 454, 469, 603, 681, 938, 1206, 1362, 1407, 1589, 2043, 2814, 3178, 4086, 4221, 4767, 8442, 9534, 14301, 15209, 28602, 30418, 45627, 91254, 106463, 136881, 212926, 273762, 319389, 638778, 958167, 1916334]

約数ペア:

[(1, 1916334), (2, 958167), (3, 638778), (6, 319389), (7, 273762), (9, 212926), (14, 136881), (18, 106463), (21, 91254), (42, 45627), (63, 30418), (67, 28602), (126, 15209), (134, 14301), (201, 9534), (227, 8442), (402, 4767), (454, 4221), (469, 4086), (603, 3178), (681, 2814), (938, 2043), (1206, 1589), (1362, 1407)]