19464303

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{379}}^1$

素因数の和:471

約数の個数: 32

約数和(自身を含む): 29548800

約数和(自身を除く): 10084497

約数列:

[1, 3, 17, 19, 51, 53, 57, 159, 323, 379, 901, 969, 1007, 1137, 2703, 3021, 6443, 7201, 17119, 19329, 20087, 21603, 51357, 60261, 122417, 341479, 367251, 381653, 1024437, 1144959, 6488101, 19464303]

約数ペア:

[(1, 19464303), (3, 6488101), (17, 1144959), (19, 1024437), (51, 381653), (53, 367251), (57, 341479), (159, 122417), (323, 60261), (379, 51357), (901, 21603), (969, 20087), (1007, 19329), (1137, 17119), (2703, 7201), (3021, 6443)]