19451130

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{648371}}^1$

素因数の和:648381

約数の個数: 16

約数和(自身を含む): 46682784

約数和(自身を除く): 27231654

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 648371, 1296742, 1945113, 3241855, 3890226, 6483710, 9725565, 19451130]

約数ペア:

[(1, 19451130), (2, 9725565), (3, 6483710), (5, 3890226), (6, 3241855), (10, 1945113), (15, 1296742), (30, 648371)]