18586968

素因数分解:

$2^3\times 3^1\times {\mathrm{73}}^1\times {\mathrm{103}}^2$

素因数の和:288

約数の個数: 48

約数和(自身を含む): 47565720

約数和(自身を除く): 28978752

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 73, 103, 146, 206, 219, 292, 309, 412, 438, 584, 618, 824, 876, 1236, 1752, 2472, 7519, 10609, 15038, 21218, 22557, 30076, 31827, 42436, 45114, 60152, 63654, 84872, 90228, 127308, 180456, 254616, 774457, 1548914, 2323371, 3097828, 4646742, 6195656, 9293484, 18586968]

約数ペア:

[(1, 18586968), (2, 9293484), (3, 6195656), (4, 4646742), (6, 3097828), (8, 2323371), (12, 1548914), (24, 774457), (73, 254616), (103, 180456), (146, 127308), (206, 90228), (219, 84872), (292, 63654), (309, 60152), (412, 45114), (438, 42436), (584, 31827), (618, 30076), (824, 22557), (876, 21218), (1236, 15038), (1752, 10609), (2472, 7519)]