19600154

素因数分解:

$2^1\times 7^1\times {\mathrm{59}}^1\times {\mathrm{61}}^1\times {\mathrm{389}}^1$

素因数の和:518

約数の個数: 32

約数和(自身を含む): 34819200

約数和(自身を除く): 15219046

約数列:

[1, 2, 7, 14, 59, 61, 118, 122, 389, 413, 427, 778, 826, 854, 2723, 3599, 5446, 7198, 22951, 23729, 25193, 45902, 47458, 50386, 160657, 166103, 321314, 332206, 1400011, 2800022, 9800077, 19600154]

約数ペア:

[(1, 19600154), (2, 9800077), (7, 2800022), (14, 1400011), (59, 332206), (61, 321314), (118, 166103), (122, 160657), (389, 50386), (413, 47458), (427, 45902), (778, 25193), (826, 23729), (854, 22951), (2723, 7198), (3599, 5446)]