19432470

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{28163}}^1$

素因数の和:28196

約数の個数: 32

約数和(自身を含む): 48667392

約数和(自身を除く): 29234922

約数列:

[1, 2, 3, 5, 6, 10, 15, 23, 30, 46, 69, 115, 138, 230, 345, 690, 28163, 56326, 84489, 140815, 168978, 281630, 422445, 647749, 844890, 1295498, 1943247, 3238745, 3886494, 6477490, 9716235, 19432470]

約数ペア:

[(1, 19432470), (2, 9716235), (3, 6477490), (5, 3886494), (6, 3238745), (10, 1943247), (15, 1295498), (23, 844890), (30, 647749), (46, 422445), (69, 281630), (115, 168978), (138, 140815), (230, 84489), (345, 56326), (690, 28163)]