1398884766

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{12270919}}^1$

素因数の和:12270943

約数の個数: 16

約数和(自身を含む): 2945020800

約数和(自身を除く): 1546136034

約数列:

[1, 2, 3, 6, 19, 38, 57, 114, 12270919, 24541838, 36812757, 73625514, 233147461, 466294922, 699442383, 1398884766]

約数ペア:

[(1, 1398884766), (2, 699442383), (3, 466294922), (6, 233147461), (19, 73625514), (38, 36812757), (57, 24541838), (114, 12270919)]