19448085

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{1439}}^1$

素因数の和:1517

約数の個数: 32

約数和(自身を含む): 33592320

約数和(自身を除く): 14144235

約数列:

[1, 3, 5, 15, 17, 51, 53, 85, 159, 255, 265, 795, 901, 1439, 2703, 4317, 4505, 7195, 13515, 21585, 24463, 73389, 76267, 122315, 228801, 366945, 381335, 1144005, 1296539, 3889617, 6482695, 19448085]

約数ペア:

[(1, 19448085), (3, 6482695), (5, 3889617), (15, 1296539), (17, 1144005), (51, 381335), (53, 366945), (85, 228801), (159, 122315), (255, 76267), (265, 73389), (795, 24463), (901, 21585), (1439, 13515), (2703, 7195), (4317, 4505)]