21450702954

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{19813}}^1\times {\mathrm{9497}}^1$

素因数の和:29334

約数の個数: 32

約数和(自身を含む): 45166409280

約数和(自身を除く): 23715706326

約数列:

[1, 2, 3, 6, 19, 38, 57, 114, 9497, 18994, 19813, 28491, 39626, 56982, 59439, 118878, 180443, 360886, 376447, 541329, 752894, 1082658, 1129341, 2258682, 188164061, 376328122, 564492183, 1128984366, 3575117159, 7150234318, 10725351477, 21450702954]

約数ペア:

[(1, 21450702954), (2, 10725351477), (3, 7150234318), (6, 3575117159), (19, 1128984366), (38, 564492183), (57, 376328122), (114, 188164061), (9497, 2258682), (18994, 1129341), (19813, 1082658), (28491, 752894), (39626, 541329), (56982, 376447), (59439, 360886), (118878, 180443)]