19204314

素因数分解:

$2^1\times 3^1\times {\mathrm{31}}^1\times {\mathrm{223}}^1\times {\mathrm{463}}^1$

素因数の和:722

約数の個数: 32

約数和(自身を含む): 39911424

約数和(自身を除く): 20707110

約数列:

[1, 2, 3, 6, 31, 62, 93, 186, 223, 446, 463, 669, 926, 1338, 1389, 2778, 6913, 13826, 14353, 20739, 28706, 41478, 43059, 86118, 103249, 206498, 309747, 619494, 3200719, 6401438, 9602157, 19204314]

約数ペア:

[(1, 19204314), (2, 9602157), (3, 6401438), (6, 3200719), (31, 619494), (62, 309747), (93, 206498), (186, 103249), (223, 86118), (446, 43059), (463, 41478), (669, 28706), (926, 20739), (1338, 14353), (1389, 13826), (2778, 6913)]