19665514983

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{1327}}^1\times {\mathrm{4337}}^1$

素因数の和:5751

約数の個数: 32

約数和(自身を含む): 28205190144

約数和(自身を除く): 8539675161

約数列:

[1, 3, 17, 51, 67, 201, 1139, 1327, 3417, 3981, 4337, 13011, 22559, 67677, 73729, 88909, 221187, 266727, 290579, 871737, 1511453, 4534359, 4939843, 5755199, 14819529, 17265597, 97838383, 293515149, 385598333, 1156794999, 6555171661, 19665514983]

約数ペア:

[(1, 19665514983), (3, 6555171661), (17, 1156794999), (51, 385598333), (67, 293515149), (201, 97838383), (1139, 17265597), (1327, 14819529), (3417, 5755199), (3981, 4939843), (4337, 4534359), (13011, 1511453), (22559, 871737), (67677, 290579), (73729, 266727), (88909, 221187)]