18513744

素因数分解:

$2^4\times 3^1\times {\mathrm{61}}^1\times {\mathrm{6323}}^1$

素因数の和:6395

約数の個数: 40

約数和(自身を含む): 48618912

約数和(自身を除く): 30105168

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 61, 122, 183, 244, 366, 488, 732, 976, 1464, 2928, 6323, 12646, 18969, 25292, 37938, 50584, 75876, 101168, 151752, 303504, 385703, 771406, 1157109, 1542812, 2314218, 3085624, 4628436, 6171248, 9256872, 18513744]

約数ペア:

[(1, 18513744), (2, 9256872), (3, 6171248), (4, 4628436), (6, 3085624), (8, 2314218), (12, 1542812), (16, 1157109), (24, 771406), (48, 385703), (61, 303504), (122, 151752), (183, 101168), (244, 75876), (366, 50584), (488, 37938), (732, 25292), (976, 18969), (1464, 12646), (2928, 6323)]