18137964

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{116269}}^1$

素因数の和:116289

約数の個数: 24

約数和(自身を含む): 45577840

約数和(自身を除く): 27439876

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 116269, 232538, 348807, 465076, 697614, 1395228, 1511497, 3022994, 4534491, 6045988, 9068982, 18137964]

約数ペア:

[(1, 18137964), (2, 9068982), (3, 6045988), (4, 4534491), (6, 3022994), (12, 1511497), (13, 1395228), (26, 697614), (39, 465076), (52, 348807), (78, 232538), (156, 116269)]