17738270

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{47}}^2\times {\mathrm{73}}^1$

素因数の和:185

約数の個数: 48

約数和(自身を含む): 36075888

約数和(自身を除く): 18337618

約数列:

[1, 2, 5, 10, 11, 22, 47, 55, 73, 94, 110, 146, 235, 365, 470, 517, 730, 803, 1034, 1606, 2209, 2585, 3431, 4015, 4418, 5170, 6862, 8030, 11045, 17155, 22090, 24299, 34310, 37741, 48598, 75482, 121495, 161257, 188705, 242990, 322514, 377410, 806285, 1612570, 1773827, 3547654, 8869135, 17738270]

約数ペア:

[(1, 17738270), (2, 8869135), (5, 3547654), (10, 1773827), (11, 1612570), (22, 806285), (47, 377410), (55, 322514), (73, 242990), (94, 188705), (110, 161257), (146, 121495), (235, 75482), (365, 48598), (470, 37741), (517, 34310), (730, 24299), (803, 22090), (1034, 17155), (1606, 11045), (2209, 8030), (2585, 6862), (3431, 5170), (4015, 4418)]