18848268

素因数分解:

$2^2\times 3^3\times {\mathrm{61}}^1\times {\mathrm{2861}}^1$

素因数の和:2935

約数の個数: 48

約数和(自身を含む): 49684320

約数和(自身を除く): 30836052

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 61, 108, 122, 183, 244, 366, 549, 732, 1098, 1647, 2196, 2861, 3294, 5722, 6588, 8583, 11444, 17166, 25749, 34332, 51498, 77247, 102996, 154494, 174521, 308988, 349042, 523563, 698084, 1047126, 1570689, 2094252, 3141378, 4712067, 6282756, 9424134, 18848268]

約数ペア:

[(1, 18848268), (2, 9424134), (3, 6282756), (4, 4712067), (6, 3141378), (9, 2094252), (12, 1570689), (18, 1047126), (27, 698084), (36, 523563), (54, 349042), (61, 308988), (108, 174521), (122, 154494), (183, 102996), (244, 77247), (366, 51498), (549, 34332), (732, 25749), (1098, 17166), (1647, 11444), (2196, 8583), (2861, 6588), (3294, 5722)]