18191304

素因数分解:

$2^3\times 3^4\times {\mathrm{67}}^1\times {\mathrm{419}}^1$

素因数の和:504

約数の個数: 80

約数和(自身を含む): 51836400

約数和(自身を除く): 33645096

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 67, 72, 81, 108, 134, 162, 201, 216, 268, 324, 402, 419, 536, 603, 648, 804, 838, 1206, 1257, 1608, 1676, 1809, 2412, 2514, 3352, 3618, 3771, 4824, 5028, 5427, 7236, 7542, 10056, 10854, 11313, 14472, 15084, 21708, 22626, 28073, 30168, 33939, 43416, 45252, 56146, 67878, 84219, 90504, 112292, 135756, 168438, 224584, 252657, 271512, 336876, 505314, 673752, 757971, 1010628, 1515942, 2021256, 2273913, 3031884, 4547826, 6063768, 9095652, 18191304]

約数ペア:

[(1, 18191304), (2, 9095652), (3, 6063768), (4, 4547826), (6, 3031884), (8, 2273913), (9, 2021256), (12, 1515942), (18, 1010628), (24, 757971), (27, 673752), (36, 505314), (54, 336876), (67, 271512), (72, 252657), (81, 224584), (108, 168438), (134, 135756), (162, 112292), (201, 90504), (216, 84219), (268, 67878), (324, 56146), (402, 45252), (419, 43416), (536, 33939), (603, 30168), (648, 28073), (804, 22626), (838, 21708), (1206, 15084), (1257, 14472), (1608, 11313), (1676, 10854), (1809, 10056), (2412, 7542), (2514, 7236), (3352, 5427), (3618, 5028), (3771, 4824)]