1831036688

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{463319}}^1$

素因数の和:463359

約数の個数: 40

約数和(自身を含む): 4021617600

約数和(自身を除く): 2190580912

約数列:

[1, 2, 4, 8, 13, 16, 19, 26, 38, 52, 76, 104, 152, 208, 247, 304, 494, 988, 1976, 3952, 463319, 926638, 1853276, 3706552, 6023147, 7413104, 8803061, 12046294, 17606122, 24092588, 35212244, 48185176, 70424488, 96370352, 114439793, 140848976, 228879586, 457759172, 915518344, 1831036688]

約数ペア:

[(1, 1831036688), (2, 915518344), (4, 457759172), (8, 228879586), (13, 140848976), (16, 114439793), (19, 96370352), (26, 70424488), (38, 48185176), (52, 35212244), (76, 24092588), (104, 17606122), (152, 12046294), (208, 8803061), (247, 7413104), (304, 6023147), (494, 3706552), (988, 1853276), (1976, 926638), (3952, 463319)]