2108012912

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{109}}^1\times {\mathrm{63617}}^1$

素因数の和:63753

約数の個数: 40

約数和(自身を含む): 4338747600

約数和(自身を除く): 2230734688

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 109, 152, 218, 304, 436, 872, 1744, 2071, 4142, 8284, 16568, 33136, 63617, 127234, 254468, 508936, 1017872, 1208723, 2417446, 4834892, 6934253, 9669784, 13868506, 19339568, 27737012, 55474024, 110948048, 131750807, 263501614, 527003228, 1054006456, 2108012912]

約数ペア:

[(1, 2108012912), (2, 1054006456), (4, 527003228), (8, 263501614), (16, 131750807), (19, 110948048), (38, 55474024), (76, 27737012), (109, 19339568), (152, 13868506), (218, 9669784), (304, 6934253), (436, 4834892), (872, 2417446), (1744, 1208723), (2071, 1017872), (4142, 508936), (8284, 254468), (16568, 127234), (33136, 63617)]