19475166

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{431}}^1\times {\mathrm{443}}^1$

素因数の和:896

約数の個数: 32

約数和(自身を含む): 41430528

約数和(自身を除く): 21955362

約数列:

[1, 2, 3, 6, 17, 34, 51, 102, 431, 443, 862, 886, 1293, 1329, 2586, 2658, 7327, 7531, 14654, 15062, 21981, 22593, 43962, 45186, 190933, 381866, 572799, 1145598, 3245861, 6491722, 9737583, 19475166]

約数ペア:

[(1, 19475166), (2, 9737583), (3, 6491722), (6, 3245861), (17, 1145598), (34, 572799), (51, 381866), (102, 190933), (431, 45186), (443, 43962), (862, 22593), (886, 21981), (1293, 15062), (1329, 14654), (2586, 7531), (2658, 7327)]