19322468

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{797}}^1$

素因数の和:860

約数の個数: 48

約数和(自身を含む): 40219200

約数和(自身を除く): 20896732

約数列:

[1, 2, 4, 11, 19, 22, 29, 38, 44, 58, 76, 116, 209, 319, 418, 551, 638, 797, 836, 1102, 1276, 1594, 2204, 3188, 6061, 8767, 12122, 15143, 17534, 23113, 24244, 30286, 35068, 46226, 60572, 92452, 166573, 254243, 333146, 439147, 508486, 666292, 878294, 1016972, 1756588, 4830617, 9661234, 19322468]

約数ペア:

[(1, 19322468), (2, 9661234), (4, 4830617), (11, 1756588), (19, 1016972), (22, 878294), (29, 666292), (38, 508486), (44, 439147), (58, 333146), (76, 254243), (116, 166573), (209, 92452), (319, 60572), (418, 46226), (551, 35068), (638, 30286), (797, 24244), (836, 23113), (1102, 17534), (1276, 15143), (1594, 12122), (2204, 8767), (3188, 6061)]