13010668

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{197}}^1$

素因数の和:310

約数の個数: 48

約数和(自身を含む): 26611200

約数和(自身を除く): 13600532

約数列:

[1, 2, 4, 11, 19, 22, 38, 44, 76, 79, 158, 197, 209, 316, 394, 418, 788, 836, 869, 1501, 1738, 2167, 3002, 3476, 3743, 4334, 6004, 7486, 8668, 14972, 15563, 16511, 31126, 33022, 41173, 62252, 66044, 82346, 164692, 171193, 295697, 342386, 591394, 684772, 1182788, 3252667, 6505334, 13010668]

約数ペア:

[(1, 13010668), (2, 6505334), (4, 3252667), (11, 1182788), (19, 684772), (22, 591394), (38, 342386), (44, 295697), (76, 171193), (79, 164692), (158, 82346), (197, 66044), (209, 62252), (316, 41173), (394, 33022), (418, 31126), (788, 16511), (836, 15563), (869, 14972), (1501, 8668), (1738, 7486), (2167, 6004), (3002, 4334), (3476, 3743)]