31054892

素因数分解:

$2^2\times {\mathrm{11}}^3\times {\mathrm{19}}^1\times {\mathrm{307}}^1$

素因数の和:363

約数の個数: 48

約数和(自身を含む): 63127680

約数和(自身を除く): 32072788

約数列:

[1, 2, 4, 11, 19, 22, 38, 44, 76, 121, 209, 242, 307, 418, 484, 614, 836, 1228, 1331, 2299, 2662, 3377, 4598, 5324, 5833, 6754, 9196, 11666, 13508, 23332, 25289, 37147, 50578, 64163, 74294, 101156, 128326, 148588, 256652, 408617, 705793, 817234, 1411586, 1634468, 2823172, 7763723, 15527446, 31054892]

約数ペア:

[(1, 31054892), (2, 15527446), (4, 7763723), (11, 2823172), (19, 1634468), (22, 1411586), (38, 817234), (44, 705793), (76, 408617), (121, 256652), (209, 148588), (242, 128326), (307, 101156), (418, 74294), (484, 64163), (614, 50578), (836, 37147), (1228, 25289), (1331, 23332), (2299, 13508), (2662, 11666), (3377, 9196), (4598, 6754), (5324, 5833)]