19031958

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{5059}}^1$

素因数の和:5097

約数の個数: 48

約数和(自身を含む): 47361600

約数和(自身を除く): 28329642

約数列:

[1, 2, 3, 6, 9, 11, 18, 19, 22, 33, 38, 57, 66, 99, 114, 171, 198, 209, 342, 418, 627, 1254, 1881, 3762, 5059, 10118, 15177, 30354, 45531, 55649, 91062, 96121, 111298, 166947, 192242, 288363, 333894, 500841, 576726, 865089, 1001682, 1057331, 1730178, 2114662, 3171993, 6343986, 9515979, 19031958]

約数ペア:

[(1, 19031958), (2, 9515979), (3, 6343986), (6, 3171993), (9, 2114662), (11, 1730178), (18, 1057331), (19, 1001682), (22, 865089), (33, 576726), (38, 500841), (57, 333894), (66, 288363), (99, 192242), (114, 166947), (171, 111298), (198, 96121), (209, 91062), (342, 55649), (418, 45531), (627, 30354), (1254, 15177), (1881, 10118), (3762, 5059)]