18374611941

素因数分解:

$3^9\times 7^1\times {\mathrm{19}}^1\times {\mathrm{7019}}^1$

素因数の和:7072

約数の個数: 80

約数和(自身を含む): 33161356800

約数和(自身を除く): 14786744859

約数列:

[1, 3, 7, 9, 19, 21, 27, 57, 63, 81, 133, 171, 189, 243, 399, 513, 567, 729, 1197, 1539, 1701, 2187, 3591, 4617, 5103, 6561, 7019, 10773, 13851, 15309, 19683, 21057, 32319, 41553, 45927, 49133, 63171, 96957, 124659, 133361, 137781, 147399, 189513, 290871, 373977, 400083, 442197, 568539, 872613, 933527, 1200249, 1326591, 1705617, 2617839, 2800581, 3600747, 3979773, 5116851, 8401743, 10802241, 11939319, 15350553, 25205229, 32406723, 35817957, 46051659, 75615687, 97220169, 107453871, 138154977, 226847061, 291660507, 322361613, 680541183, 874981521, 967084839, 2041623549, 2624944563, 6124870647, 18374611941]

約数ペア:

[(1, 18374611941), (3, 6124870647), (7, 2624944563), (9, 2041623549), (19, 967084839), (21, 874981521), (27, 680541183), (57, 322361613), (63, 291660507), (81, 226847061), (133, 138154977), (171, 107453871), (189, 97220169), (243, 75615687), (399, 46051659), (513, 35817957), (567, 32406723), (729, 25205229), (1197, 15350553), (1539, 11939319), (1701, 10802241), (2187, 8401743), (3591, 5116851), (4617, 3979773), (5103, 3600747), (6561, 2800581), (7019, 2617839), (10773, 1705617), (13851, 1326591), (15309, 1200249), (19683, 933527), (21057, 872613), (32319, 568539), (41553, 442197), (45927, 400083), (49133, 373977), (63171, 290871), (96957, 189513), (124659, 147399), (133361, 137781)]