19227582

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^1\times {\mathrm{19}}^2\times {\mathrm{269}}^1$

素因数の和:326

約数の個数: 72

約数和(自身を含む): 48143160

約数和(自身を除く): 28915578

約数列:

[1, 2, 3, 6, 9, 11, 18, 19, 22, 33, 38, 57, 66, 99, 114, 171, 198, 209, 269, 342, 361, 418, 538, 627, 722, 807, 1083, 1254, 1614, 1881, 2166, 2421, 2959, 3249, 3762, 3971, 4842, 5111, 5918, 6498, 7942, 8877, 10222, 11913, 15333, 17754, 23826, 26631, 30666, 35739, 45999, 53262, 56221, 71478, 91998, 97109, 112442, 168663, 194218, 291327, 337326, 505989, 582654, 873981, 1011978, 1068199, 1747962, 2136398, 3204597, 6409194, 9613791, 19227582]

約数ペア:

[(1, 19227582), (2, 9613791), (3, 6409194), (6, 3204597), (9, 2136398), (11, 1747962), (18, 1068199), (19, 1011978), (22, 873981), (33, 582654), (38, 505989), (57, 337326), (66, 291327), (99, 194218), (114, 168663), (171, 112442), (198, 97109), (209, 91998), (269, 71478), (342, 56221), (361, 53262), (418, 45999), (538, 35739), (627, 30666), (722, 26631), (807, 23826), (1083, 17754), (1254, 15333), (1614, 11913), (1881, 10222), (2166, 8877), (2421, 7942), (2959, 6498), (3249, 5918), (3762, 5111), (3971, 4842)]