19935030

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{557}}^1\times {\mathrm{1193}}^1$

素因数の和:1760

約数の個数: 32

約数和(自身を含む): 47970144

約数和(自身を除く): 28035114

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 557, 1114, 1193, 1671, 2386, 2785, 3342, 3579, 5570, 5965, 7158, 8355, 11930, 16710, 17895, 35790, 664501, 1329002, 1993503, 3322505, 3987006, 6645010, 9967515, 19935030]

約数ペア:

[(1, 19935030), (2, 9967515), (3, 6645010), (5, 3987006), (6, 3322505), (10, 1993503), (15, 1329002), (30, 664501), (557, 35790), (1114, 17895), (1193, 16710), (1671, 11930), (2386, 8355), (2785, 7158), (3342, 5965), (3579, 5570)]