18611136

素因数分解:

$2^6\times 3^2\times {\mathrm{79}}^1\times {\mathrm{409}}^1$

素因数の和:506

約数の個数: 84

約数和(自身を含む): 54152800

約数和(自身を除く): 35541664

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 79, 96, 144, 158, 192, 237, 288, 316, 409, 474, 576, 632, 711, 818, 948, 1227, 1264, 1422, 1636, 1896, 2454, 2528, 2844, 3272, 3681, 3792, 4908, 5056, 5688, 6544, 7362, 7584, 9816, 11376, 13088, 14724, 15168, 19632, 22752, 26176, 29448, 32311, 39264, 45504, 58896, 64622, 78528, 96933, 117792, 129244, 193866, 235584, 258488, 290799, 387732, 516976, 581598, 775464, 1033952, 1163196, 1550928, 2067904, 2326392, 3101856, 4652784, 6203712, 9305568, 18611136]

約数ペア:

[(1, 18611136), (2, 9305568), (3, 6203712), (4, 4652784), (6, 3101856), (8, 2326392), (9, 2067904), (12, 1550928), (16, 1163196), (18, 1033952), (24, 775464), (32, 581598), (36, 516976), (48, 387732), (64, 290799), (72, 258488), (79, 235584), (96, 193866), (144, 129244), (158, 117792), (192, 96933), (237, 78528), (288, 64622), (316, 58896), (409, 45504), (474, 39264), (576, 32311), (632, 29448), (711, 26176), (818, 22752), (948, 19632), (1227, 15168), (1264, 14724), (1422, 13088), (1636, 11376), (1896, 9816), (2454, 7584), (2528, 7362), (2844, 6544), (3272, 5688), (3681, 5056), (3792, 4908)]