18304714

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{277}}^1$

素因数の和:382

約数の個数: 32

約数和(自身を含む): 30424320

約数和(自身を除く): 12119606

約数列:

[1, 2, 19, 37, 38, 47, 74, 94, 277, 554, 703, 893, 1406, 1739, 1786, 3478, 5263, 10249, 10526, 13019, 20498, 26038, 33041, 66082, 194731, 247361, 389462, 481703, 494722, 963406, 9152357, 18304714]

約数ペア:

[(1, 18304714), (2, 9152357), (19, 963406), (37, 494722), (38, 481703), (47, 389462), (74, 247361), (94, 194731), (277, 66082), (554, 33041), (703, 26038), (893, 20498), (1406, 13019), (1739, 10526), (1786, 10249), (3478, 5263)]