18679008

素因数分解:

$2^5\times 3^1\times {\mathrm{179}}^1\times {\mathrm{1087}}^1$

素因数の和:1279

約数の個数: 48

約数和(自身を含む): 49351680

約数和(自身を除く): 30672672

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 96, 179, 358, 537, 716, 1074, 1087, 1432, 2148, 2174, 2864, 3261, 4296, 4348, 5728, 6522, 8592, 8696, 13044, 17184, 17392, 26088, 34784, 52176, 104352, 194573, 389146, 583719, 778292, 1167438, 1556584, 2334876, 3113168, 4669752, 6226336, 9339504, 18679008]

約数ペア:

[(1, 18679008), (2, 9339504), (3, 6226336), (4, 4669752), (6, 3113168), (8, 2334876), (12, 1556584), (16, 1167438), (24, 778292), (32, 583719), (48, 389146), (96, 194573), (179, 104352), (358, 52176), (537, 34784), (716, 26088), (1074, 17392), (1087, 17184), (1432, 13044), (2148, 8696), (2174, 8592), (2864, 6522), (3261, 5728), (4296, 4348)]