18039392

素因数分解:

$2^5\times 7^1\times {\mathrm{29}}^1\times {\mathrm{2777}}^1$

素因数の和:2823

約数の個数: 48

約数和(自身を含む): 42003360

約数和(自身を除く): 23963968

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 29, 32, 56, 58, 112, 116, 203, 224, 232, 406, 464, 812, 928, 1624, 2777, 3248, 5554, 6496, 11108, 19439, 22216, 38878, 44432, 77756, 80533, 88864, 155512, 161066, 311024, 322132, 563731, 622048, 644264, 1127462, 1288528, 2254924, 2577056, 4509848, 9019696, 18039392]

約数ペア:

[(1, 18039392), (2, 9019696), (4, 4509848), (7, 2577056), (8, 2254924), (14, 1288528), (16, 1127462), (28, 644264), (29, 622048), (32, 563731), (56, 322132), (58, 311024), (112, 161066), (116, 155512), (203, 88864), (224, 80533), (232, 77756), (406, 44432), (464, 38878), (812, 22216), (928, 19439), (1624, 11108), (2777, 6496), (3248, 5554)]