1871478

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{4951}}^1$

素因数の和:4969

約数の個数: 32

約数和(自身を含む): 4753920

約数和(自身を除く): 2882442

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 126, 189, 378, 4951, 9902, 14853, 29706, 34657, 44559, 69314, 89118, 103971, 133677, 207942, 267354, 311913, 623826, 935739, 1871478]

約数ペア:

[(1, 1871478), (2, 935739), (3, 623826), (6, 311913), (7, 267354), (9, 207942), (14, 133677), (18, 103971), (21, 89118), (27, 69314), (42, 44559), (54, 34657), (63, 29706), (126, 14853), (189, 9902), (378, 4951)]