19059147

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{227}}^1\times {\mathrm{491}}^1$

素因数の和:743

約数の個数: 24

約数和(自身を含む): 29165760

約数和(自身を除く): 10106613

約数列:

[1, 3, 9, 19, 57, 171, 227, 491, 681, 1473, 2043, 4313, 4419, 9329, 12939, 27987, 38817, 83961, 111457, 334371, 1003113, 2117683, 6353049, 19059147]

約数ペア:

[(1, 19059147), (3, 6353049), (9, 2117683), (19, 1003113), (57, 334371), (171, 111457), (227, 83961), (491, 38817), (681, 27987), (1473, 12939), (2043, 9329), (4313, 4419)]