18533736

素因数分解:

$2^3\times 3^2\times {\mathrm{13}}^1\times {\mathrm{19801}}^1$

素因数の和:19826

約数の個数: 48

約数和(自身を含む): 54059460

約数和(自身を除く): 35525724

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 36, 39, 52, 72, 78, 104, 117, 156, 234, 312, 468, 936, 19801, 39602, 59403, 79204, 118806, 158408, 178209, 237612, 257413, 356418, 475224, 514826, 712836, 772239, 1029652, 1425672, 1544478, 2059304, 2316717, 3088956, 4633434, 6177912, 9266868, 18533736]

約数ペア:

[(1, 18533736), (2, 9266868), (3, 6177912), (4, 4633434), (6, 3088956), (8, 2316717), (9, 2059304), (12, 1544478), (13, 1425672), (18, 1029652), (24, 772239), (26, 712836), (36, 514826), (39, 475224), (52, 356418), (72, 257413), (78, 237612), (104, 178209), (117, 158408), (156, 118806), (234, 79204), (312, 59403), (468, 39602), (936, 19801)]