23919870

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{61333}}^1$

素因数の和:61356

約数の個数: 32

約数和(自身を含む): 61824672

約数和(自身を除く): 37904802

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 61333, 122666, 183999, 306665, 367998, 613330, 797329, 919995, 1594658, 1839990, 2391987, 3986645, 4783974, 7973290, 11959935, 23919870]

約数ペア:

[(1, 23919870), (2, 11959935), (3, 7973290), (5, 4783974), (6, 3986645), (10, 2391987), (13, 1839990), (15, 1594658), (26, 919995), (30, 797329), (39, 613330), (65, 367998), (78, 306665), (130, 183999), (195, 122666), (390, 61333)]