18733968

素因数分解:

$2^4\times 3^2\times {\mathrm{11}}^1\times {\mathrm{11827}}^1$

素因数の和:11852

約数の個数: 60

約数和(自身を含む): 57200208

約数和(自身を除く): 38466240

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 33, 36, 44, 48, 66, 72, 88, 99, 132, 144, 176, 198, 264, 396, 528, 792, 1584, 11827, 23654, 35481, 47308, 70962, 94616, 106443, 130097, 141924, 189232, 212886, 260194, 283848, 390291, 425772, 520388, 567696, 780582, 851544, 1040776, 1170873, 1561164, 1703088, 2081552, 2341746, 3122328, 4683492, 6244656, 9366984, 18733968]

約数ペア:

[(1, 18733968), (2, 9366984), (3, 6244656), (4, 4683492), (6, 3122328), (8, 2341746), (9, 2081552), (11, 1703088), (12, 1561164), (16, 1170873), (18, 1040776), (22, 851544), (24, 780582), (33, 567696), (36, 520388), (44, 425772), (48, 390291), (66, 283848), (72, 260194), (88, 212886), (99, 189232), (132, 141924), (144, 130097), (176, 106443), (198, 94616), (264, 70962), (396, 47308), (528, 35481), (792, 23654), (1584, 11827)]