17884956

素因数分解:

$2^2\times 3^1\times {\mathrm{53}}^1\times {\mathrm{61}}^1\times {\mathrm{461}}^1$

素因数の和:582

約数の個数: 48

約数和(自身を含む): 43309728

約数和(自身を除く): 25424772

約数列:

[1, 2, 3, 4, 6, 12, 53, 61, 106, 122, 159, 183, 212, 244, 318, 366, 461, 636, 732, 922, 1383, 1844, 2766, 3233, 5532, 6466, 9699, 12932, 19398, 24433, 28121, 38796, 48866, 56242, 73299, 84363, 97732, 112484, 146598, 168726, 293196, 337452, 1490413, 2980826, 4471239, 5961652, 8942478, 17884956]

約数ペア:

[(1, 17884956), (2, 8942478), (3, 5961652), (4, 4471239), (6, 2980826), (12, 1490413), (53, 337452), (61, 293196), (106, 168726), (122, 146598), (159, 112484), (183, 97732), (212, 84363), (244, 73299), (318, 56242), (366, 48866), (461, 38796), (636, 28121), (732, 24433), (922, 19398), (1383, 12932), (1844, 9699), (2766, 6466), (3233, 5532)]