19074708

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{353}}^1$

素因数の和:461

約数の個数: 72

約数和(自身を含む): 51542400

約数和(自身を除く): 32467692

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 36, 38, 57, 76, 79, 114, 158, 171, 228, 237, 316, 342, 353, 474, 684, 706, 711, 948, 1059, 1412, 1422, 1501, 2118, 2844, 3002, 3177, 4236, 4503, 6004, 6354, 6707, 9006, 12708, 13414, 13509, 18012, 20121, 26828, 27018, 27887, 40242, 54036, 55774, 60363, 80484, 83661, 111548, 120726, 167322, 241452, 250983, 334644, 501966, 529853, 1003932, 1059706, 1589559, 2119412, 3179118, 4768677, 6358236, 9537354, 19074708]

約数ペア:

[(1, 19074708), (2, 9537354), (3, 6358236), (4, 4768677), (6, 3179118), (9, 2119412), (12, 1589559), (18, 1059706), (19, 1003932), (36, 529853), (38, 501966), (57, 334644), (76, 250983), (79, 241452), (114, 167322), (158, 120726), (171, 111548), (228, 83661), (237, 80484), (316, 60363), (342, 55774), (353, 54036), (474, 40242), (684, 27887), (706, 27018), (711, 26828), (948, 20121), (1059, 18012), (1412, 13509), (1422, 13414), (1501, 12708), (2118, 9006), (2844, 6707), (3002, 6354), (3177, 6004), (4236, 4503)]