18925248

素因数分解:

$2^6\times 3^1\times {\mathrm{241}}^1\times {\mathrm{409}}^1$

素因数の和:665

約数の個数: 56

約数和(自身を含む): 50403760

約数和(自身を除く): 31478512

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 192, 241, 409, 482, 723, 818, 964, 1227, 1446, 1636, 1928, 2454, 2892, 3272, 3856, 4908, 5784, 6544, 7712, 9816, 11568, 13088, 15424, 19632, 23136, 26176, 39264, 46272, 78528, 98569, 197138, 295707, 394276, 591414, 788552, 1182828, 1577104, 2365656, 3154208, 4731312, 6308416, 9462624, 18925248]

約数ペア:

[(1, 18925248), (2, 9462624), (3, 6308416), (4, 4731312), (6, 3154208), (8, 2365656), (12, 1577104), (16, 1182828), (24, 788552), (32, 591414), (48, 394276), (64, 295707), (96, 197138), (192, 98569), (241, 78528), (409, 46272), (482, 39264), (723, 26176), (818, 23136), (964, 19632), (1227, 15424), (1446, 13088), (1636, 11568), (1928, 9816), (2454, 7712), (2892, 6544), (3272, 5784), (3856, 4908)]