1234278

素因数分解:

$2^1\times 3^4\times {\mathrm{19}}^1\times {\mathrm{401}}^1$

素因数の和:434

約数の個数: 40

約数和(自身を含む): 2918520

約数和(自身を除く): 1684242

約数列:

[1, 2, 3, 6, 9, 18, 19, 27, 38, 54, 57, 81, 114, 162, 171, 342, 401, 513, 802, 1026, 1203, 1539, 2406, 3078, 3609, 7218, 7619, 10827, 15238, 21654, 22857, 32481, 45714, 64962, 68571, 137142, 205713, 411426, 617139, 1234278]

約数ペア:

[(1, 1234278), (2, 617139), (3, 411426), (6, 205713), (9, 137142), (18, 68571), (19, 64962), (27, 45714), (38, 32481), (54, 22857), (57, 21654), (81, 15238), (114, 10827), (162, 7619), (171, 7218), (342, 3609), (401, 3078), (513, 2406), (802, 1539), (1026, 1203)]