18049696

素因数分解:

$2^5\times 7^1\times {\mathrm{19}}^1\times {\mathrm{4241}}^1$

素因数の和:4277

約数の個数: 48

約数和(自身を含む): 42759360

約数和(自身を除く): 24709664

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 32, 38, 56, 76, 112, 133, 152, 224, 266, 304, 532, 608, 1064, 2128, 4241, 4256, 8482, 16964, 29687, 33928, 59374, 67856, 80579, 118748, 135712, 161158, 237496, 322316, 474992, 564053, 644632, 949984, 1128106, 1289264, 2256212, 2578528, 4512424, 9024848, 18049696]

約数ペア:

[(1, 18049696), (2, 9024848), (4, 4512424), (7, 2578528), (8, 2256212), (14, 1289264), (16, 1128106), (19, 949984), (28, 644632), (32, 564053), (38, 474992), (56, 322316), (76, 237496), (112, 161158), (133, 135712), (152, 118748), (224, 80579), (266, 67856), (304, 59374), (532, 33928), (608, 29687), (1064, 16964), (2128, 8482), (4241, 4256)]