21031633862

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{2467}}^1\times {\mathrm{7237}}^1$

素因数の和:9756

約数の個数: 32

約数和(自身を含む): 34297697280

約数和(自身を除く): 13266063418

約数列:

[1, 2, 19, 31, 38, 62, 589, 1178, 2467, 4934, 7237, 14474, 46873, 76477, 93746, 137503, 152954, 224347, 275006, 448694, 1453063, 2906126, 4262593, 8525186, 17853679, 35707358, 339219901, 553464049, 678439802, 1106928098, 10515816931, 21031633862]

約数ペア:

[(1, 21031633862), (2, 10515816931), (19, 1106928098), (31, 678439802), (38, 553464049), (62, 339219901), (589, 35707358), (1178, 17853679), (2467, 8525186), (4934, 4262593), (7237, 2906126), (14474, 1453063), (46873, 448694), (76477, 275006), (93746, 224347), (137503, 152954)]