18393918

素因数分解:

$2^1\times 3^1\times {\mathrm{101}}^1\times {\mathrm{127}}^1\times {\mathrm{239}}^1$

素因数の和:472

約数の個数: 32

約数和(自身を含む): 37601280

約数和(自身を除く): 19207362

約数列:

[1, 2, 3, 6, 101, 127, 202, 239, 254, 303, 381, 478, 606, 717, 762, 1434, 12827, 24139, 25654, 30353, 38481, 48278, 60706, 72417, 76962, 91059, 144834, 182118, 3065653, 6131306, 9196959, 18393918]

約数ペア:

[(1, 18393918), (2, 9196959), (3, 6131306), (6, 3065653), (101, 182118), (127, 144834), (202, 91059), (239, 76962), (254, 72417), (303, 60706), (381, 48278), (478, 38481), (606, 30353), (717, 25654), (762, 24139), (1434, 12827)]