19863984

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{59119}}^1$

素因数の和:59137

約数の個数: 40

約数和(自身を含む): 58647040

約数和(自身を除く): 38783056

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 168, 336, 59119, 118238, 177357, 236476, 354714, 413833, 472952, 709428, 827666, 945904, 1241499, 1418856, 1655332, 2482998, 2837712, 3310664, 4965996, 6621328, 9931992, 19863984]

約数ペア:

[(1, 19863984), (2, 9931992), (3, 6621328), (4, 4965996), (6, 3310664), (7, 2837712), (8, 2482998), (12, 1655332), (14, 1418856), (16, 1241499), (21, 945904), (24, 827666), (28, 709428), (42, 472952), (48, 413833), (56, 354714), (84, 236476), (112, 177357), (168, 118238), (336, 59119)]