1930340758

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{89}}^1\times {\mathrm{8039}}^1$

素因数の和:8220

約数の個数: 32

約数和(自身を含む): 3125952000

約数和(自身を除く): 1195611242

約数列:

[1, 2, 19, 38, 71, 89, 142, 178, 1349, 1691, 2698, 3382, 6319, 8039, 12638, 16078, 120061, 152741, 240122, 305482, 570769, 715471, 1141538, 1430942, 10844611, 13593949, 21689222, 27187898, 50798441, 101596882, 965170379, 1930340758]

約数ペア:

[(1, 1930340758), (2, 965170379), (19, 101596882), (38, 50798441), (71, 27187898), (89, 21689222), (142, 13593949), (178, 10844611), (1349, 1430942), (1691, 1141538), (2698, 715471), (3382, 570769), (6319, 305482), (8039, 240122), (12638, 152741), (16078, 120061)]