18920682

素因数分解:

$2^1\times 3^3\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{601}}^1$

素因数の和:676

約数の個数: 64

約数和(自身を含む): 46811520

約数和(自身を除く): 27890838

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 27, 33, 53, 54, 66, 99, 106, 159, 198, 297, 318, 477, 583, 594, 601, 954, 1166, 1202, 1431, 1749, 1803, 2862, 3498, 3606, 5247, 5409, 6611, 10494, 10818, 13222, 15741, 16227, 19833, 31482, 31853, 32454, 39666, 59499, 63706, 95559, 118998, 178497, 191118, 286677, 350383, 356994, 573354, 700766, 860031, 1051149, 1720062, 2102298, 3153447, 6306894, 9460341, 18920682]

約数ペア:

[(1, 18920682), (2, 9460341), (3, 6306894), (6, 3153447), (9, 2102298), (11, 1720062), (18, 1051149), (22, 860031), (27, 700766), (33, 573354), (53, 356994), (54, 350383), (66, 286677), (99, 191118), (106, 178497), (159, 118998), (198, 95559), (297, 63706), (318, 59499), (477, 39666), (583, 32454), (594, 31853), (601, 31482), (954, 19833), (1166, 16227), (1202, 15741), (1431, 13222), (1749, 10818), (1803, 10494), (2862, 6611), (3498, 5409), (3606, 5247)]