19829730

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{19}}^2\times {\mathrm{1831}}^1$

素因数の和:1879

約数の個数: 48

約数和(自身を含む): 50255424

約数和(自身を除く): 30425694

約数列:

[1, 2, 3, 5, 6, 10, 15, 19, 30, 38, 57, 95, 114, 190, 285, 361, 570, 722, 1083, 1805, 1831, 2166, 3610, 3662, 5415, 5493, 9155, 10830, 10986, 18310, 27465, 34789, 54930, 69578, 104367, 173945, 208734, 347890, 521835, 660991, 1043670, 1321982, 1982973, 3304955, 3965946, 6609910, 9914865, 19829730]

約数ペア:

[(1, 19829730), (2, 9914865), (3, 6609910), (5, 3965946), (6, 3304955), (10, 1982973), (15, 1321982), (19, 1043670), (30, 660991), (38, 521835), (57, 347890), (95, 208734), (114, 173945), (190, 104367), (285, 69578), (361, 54930), (570, 34789), (722, 27465), (1083, 18310), (1805, 10986), (1831, 10830), (2166, 9155), (3610, 5493), (3662, 5415)]